Kai's www.8052.com user page Hi, here's a complete list of all schematics, layouts, pictures, plots, diagrams and formulas that I have discussed in the www.8052.com forum so far, arranged in order of first appearance: Appeared in the message: "Discrete solution" (03/Jun/03) Appeared in the message: "RE: Power Down mode (key wakeup)" (07/Jun/03) Appeared in the message: "RE: Capacitor" (08/Jun/03) Appeared in the messages: "RE: Is an evaluation board" (09/Jun/03) and "What about this circuit?" (01/Aug/04) Appeared in the message: "RE: How to generate variable sine wave" (11/Jun/03) Appeared in the message: "RE: How to generate variable sine wave" (11/Jun/03) Appeared in the message: "2-order polynomial fit" (14/Jun/03) Appeared in the message: "RE: Multiplex P0 for I/O and XRAM access" (19/Jun/03) Appeared in the message: "RE: Speed limit application" (24/Jun/03) Appeared in the message: "Improved input stage" (24/Jun/03) Appeared in the messages: "Transformer isolation" (26/Jun/03) and "Transformer isolation recommended" (28/Mar/05) Appeared in the message: "Analog and digital ground" (02/Jul/03) Appeared in the message: "Local ground points" (04/Jul/03) Appeared in the message: "RE: DAQ card isolation" (09/Jul/03) Appeared in the message: "RE: DAQ card isolation" (09/Jul/03) Appeared in the message: "More detailed schematic" (10/Jul/03) Appeared in the messages: "Simplified Schematic" (10/Jul/03) and "Multiplexing scheme" (30/Jul/04) Appeared in the message: "P89C51 relay interface" (14/Jul/03) Appeared in the messages: "ESD calculation" (07/Aug/03) and "RE: Please see ... Kai Klaas" (14/Aug/03) Appeared in the message: "RE: Two level Programble stable power supply" (09/Aug/03) Appeared in the message: "ESD estimation" (21/Aug/03) Appeared in the message: "ESD estimation" (21/Aug/03) Appeared in the messages: "Grounding scheme" (25/Aug/03) and "Ground routing techniques" (31/May/05) Appeared in the messages: "Grounding scheme" (25/Aug/03) and "Ground routing techniques" (31/May/05) Appeared in the message: "RE: Kai ." (26/Aug/03) Appeared in the message: "RE: Three phase power supply" (28/Aug/03) Appeared in the message: "RE: Three phase power supply" (28/Aug/03) Appeared in the message: "RE: 4 to 20 ma conversion..." (31/Aug/03) Appeared in the message: "RE: Peak Hold" (13/Sep/03) Appeared in the message: "RE: Making a 5V, " (21/Sep/03) Appeared in the message: "RE: absolute maxima, Kai" (24/Sep/03) Appeared in the message: "2-Inverter versus Pierce oscillator" (26/Sep/03) Appeared in the message: "2-Inverter versus Pierce oscillator" (26/Sep/03) Appeared in the message: "Sink not source!" (02/Oct/03) Appeared in the message: "RE: Housing The LM335" (03/Oct/03) Appeared in the message: "Precision Temperature" (07/Oct/03) Appeared in the message: "RE: say my actual reading is *25.25* and I g" (13/Oct/03) Appeared in the message: "Shunt resistor" (21/Oct/03) Appeared in the message: "RE: Sure memory? - Statistics!" (21/Oct/03) Appeared in the message: "RE: 8255 configuration" (25/Oct/03) Appeared in the message: "Switch bounce - Scope plots" (05/Nov/03) Appeared in the message: "Switch bounce - Scope plots" (05/Nov/03) Appeared in the message: "Switch bounce - Scope plots" (05/Nov/03) Appeared in the message: "RC + Schmitt-trigger - Scope plots" (05/Nov/03) Appeared in the message: "RC + Schmitt-trigger - Scope plots" (05/Nov/03) Appeared in the message: "RC + Schmitt-trigger - Scope plots" (05/Nov/03) Appeared in the message: "RC + Schmitt-trigger - Scope plots" (05/Nov/03) Appeared in the message: "RC + Schmitt-trigger - Scope plots" (05/Nov/03) Appeared in the message: "A methode..." (27/Nov/03) Appeared in the message: "A methode..." (27/Nov/03) Appeared in the message: "Schematics" (02/Dec/03) Appeared in the message: "2 Methodes + Schematics" (06/Dec/03) Appeared in the message: "Muting needed?" (08/Dec/03) Appeared in the message: "Leakage current estimation" (16/Dec/03) Appeared in the message: "RE: Leakage current estimation" (16/Dec/03) Appeared in the message: "Some calculation..." (18/Dec/03) Appeared in the message: "RE: electrlytic capacitor" (18/Dec/03) Appeared in the message: "RE: Leakage is not a problem!" (19/Dec/03) Appeared in the message: "Protection against failure? Schematic!" (19/Dec/03) Appeared in the message: "Why not to use breadboards with µCs!" (09/Jan/04) Appeared in the messages: "Demonstration Layout" (11/Jan/04), "RE: Vcc Plane / Gnd Plane" (16/May/04), "An illustration..." (09/Nov/05) and "Solid ground plane has to be solid!" (25/Jan/06) Appeared in the messages: "Demonstration Layout" (11/Jan/04), "RE: X-tal and Cs" (06/May/04), "RE: Vcc Plane / Gnd Plane" (16/May/04), "An illustration..." (09/Nov/05) and "Solid ground plane has to be solid!" (25/Jan/06) Appeared in the messages: "Demonstration Layout" (11/Jan/04), "RE: Vcc Plane / Gnd Plane" (16/May/04), "An illustration..." (09/Nov/05) and "Solid ground plane has to be solid!" (25/Jan/06) Appeared in the messages: "Demonstration Layout" (11/Jan/04), "RE: Vcc Plane / Gnd Plane" (16/May/04), "RE: How good is this Board." (17/Jul/04), "An illustration..." (09/Nov/05), "Thermal reliefs were demonstrated" (10/Nov/05) and "Solid ground plane has to be solid!" (25/Jan/06) Appeared in the message: "I miss some points..." (25/Jan/04) Appeared in the message: "I miss some points..." (25/Jan/04) Appeared in the message: "RE: Burn in procedures" (27/Jan/04) Appeared in the message: "RE: 8051 speaker components" (29/Jan/04) Appeared in the message: "Message through the worm-hole..." (30/Jan/04) Appeared in the message: "Message through the worm-hole..." (30/Jan/04) Appeared in the message: "Message through the worm-hole..." (30/Jan/04) Appeared in the message: "Are teachers always right?" (07/Feb/04) Appeared in the message: "RE: NOISE" (12/Feb/04) Appeared in the message: "Discuss of RC delay" (12/Feb/04) Appeared in the message: "Cable capacitance is not an issue!" (01/Mar/04) Appeared in the message: "That is not caused by a normal ESD!" (02/Mar/04) Appeared in the message: "RE: Solenoid operated Pneumatic valves" (05/Mar/04) Appeared in the message: "RE: Curve fitting Kai" (26/Mar/04) Appeared in the message: "RE: Curve fitting Kai" (26/Mar/04) Appeared in the message: "CNY17-3 is the culprit!" (07/Apr/04) Appeared in the messages: "RE: MCP3201" (07/Apr/04), "RE: Clamp Diodes for Output." (03/Nov/04), "RE: Clamp Diodes for Output." (04/Nov/04), "RE: How good is this scheme?" (06/Nov/04), "Ground routing techniques" (31/May/05), "Another example" (25/Jul/05), "I did" (26/Jul/05), "Answers..." (27/Nov/05), "LC-filter versus regulator" (08/Dec/05) and "Use a splitted ground plane" (17/Jan/06) Appeared in the message: "RE: Input signals to A/D" (14/May/04) Appeared in the message: "RE: Vcc Plane / Gnd Plane" (16/May/04) Appeared in the message: "RE: Input signals to A/D" (20/May/04) Appeared in the message: "RE: Input signals to A/D" (22/May/04) Appeared in the message: "RE: Input signals to A/D" (22/May/04) Appeared in the message: "A 4. thermo connection is not needed!" (25/May/04) Appeared in the message: "A 4. thermo connection is not needed!" (25/May/04) Appeared in the message: "RE: Input signals to A/D" (26/May/04) Appeared in the message: "Answer + circuit modification" (27/May/04) Appeared in the messages: "Numerical calculation" (30/May/04) and "Why burden capacitors are needed..." (25/Oct/04) Appeared in the messages: "Numerical calculation" (30/May/04) and "Why burden capacitors are needed..." (25/Oct/04) Appeared in the messages: "Numerical calculation" (30/May/04) and "Why burden capacitors are needed..." (25/Oct/04) Appeared in the messages: "Numerical calculation" (30/May/04) and "Why burden capacitors are needed..." (25/Oct/04) Appeared in the messages: "Numerical calculation" (30/May/04) and "Why burden capacitors are needed..." (25/Oct/04) Appeared in the messages: "Numerical calculation" (30/May/04) and "Why burden capacitors are needed..." (25/Oct/04) Appeared in the messages: "Numerical calculation" (30/May/04) and "Why burden capacitors are needed..." (25/Oct/04) Appeared in the message: "RE: Power outage logger" (03/Jun/04) Appeared in the message: "RE: Single ended to Differential - Kai" (08/Jun/04) Appeared in the message: "RE: DAS setup - grounding suggestion" (08/Jun/04) Appeared in the message: "Saving the life of a member..." (23/Jun/04) Appeared in the messages: "Current source would be helpful" (28/Jun/04), "Soft-start" (05/Mar/06), "MOSFET, constant current source?" (11/Mar/06) and "Constant current during inrush moment" (24/Mar/06) Appeared in the messages: "RE: Current source would be helpful" (29/Jun/04), "RE: driving power mosfet, gnd potential" (19/Oct/04), "Inrush current of lamp" (04/Mar/06), "Choke would be huge" (05/Mar/06) and "Constant current during inrush moment" (24/Mar/06) Appeared in the message: "Becomes better and better!" (22/Jul/04) Appeared in the message: "Becomes better and better!" (22/Jul/04) Appeared in the messages: "Try this circuit!" (22/Jul/04) and "KTY11-5 could be used" (15/Oct/04) Appeared in the message: "Assumed Scenario" (24/Jul/04) Appeared in the message: "RE: Inductive load FET Driver" (01/Aug/04) Appeared in the message: "RE: More information needed" (05/Aug/04) Appeared in the messages: "An excellent idea!" (06/Aug/04) and "The advantage is obvious!" (07/Aug/04) Appeared in the messages: "RE: Rogowski Coils." (16/Aug/04), "There's no 'corner frequency'" (11/Feb/05) and "Mathematics helps to understand..." (20/Jul/05) Appeared in the messages: "RE: Rogowski Coils." (16/Aug/04) and "There's no 'corner frequency'" (11/Feb/05) Appeared in the message: "Second try..." (18/Aug/04) Appeared in the messages: "RE: Need help with LED display" (21/Aug/04) and "RE: Need help with LED display" (23/Aug/04) Appeared in the messages: "RE: Need help with LED display" (21/Aug/04) and "RE: Need help with LED display" (23/Aug/04) Appeared in the message: "RE: wild pig" (02/Sep/04) Appeared in the message: "RE: Reset Generator for P89V51RD2" (05/Sep/04) Appeared in the message: "Wide-band type + bridge driver" (07/Sep/04) Appeared in the message: "Simple, but current consuming" (15/Sep/04) Appeared in the message: "RE: Noise Reduction Techniques." (17/Sep/04) Appeared in the message: "RE: Noise Reduction Techniques." (17/Sep/04) Appeared in the message: "RE: Noise Reduction Techniques." (17/Sep/04) Appeared in the message: "RE: WEOT: Charge Pumps/DC-DC" (18/Sep/04) Appeared in the message: "RE: Low pass filter hardware" (24/Sep/04) Appeared in the message: "RE: Low pass filter hardware" (24/Sep/04) Appeared in the message: "RE: Low pass filter hardware" (24/Sep/04) Appeared in the message: "RE: Integrator" (26/Sep/04) Appeared in the message: "Instrumentation amplifier is needed" (20/Oct/04) Appeared in the message: "RE: RF interference of 11.0592MHz" (26/Oct/04) Appeared in the messages: "RE: Kai can I use this or is there any" (01/Nov/04) and "it's part of your rectifier" (05/Mar/05) Appeared in the message: "Mains detector" (25/Nov/04) Appeared in the messages: "Continuously and discontinuously" (06/Dec/04) and "Tape-recorder motor" (22/Dec/05) Appeared in the messages: "CT versus Rogowski coil" (07/Dec/04) and "Solving in the frequency domain" (09/Dec/04) Appeared in the message: "CT versus Rogowski coil" (07/Dec/04) Appeared in the messages: "CT versus Rogowski coil" (07/Dec/04) and "Solving in the frequency domain" (09/Dec/04) Appeared in the message: "CT versus Rogowski coil" (07/Dec/04) Appeared in the message: "CT versus Rogowski coil" (07/Dec/04) Appeared in the message: "CT versus Rogowski coil" (07/Dec/04) Appeared in the messages: "CT versus Rogowski coil" (07/Dec/04) and "Solving in the frequency domain" (09/Dec/04) Appeared in the message: "Solving in the frequency domain" (09/Dec/04) Appeared in the message: "Solving in the frequency domain" (09/Dec/04) Appeared in the message: "Solving in the frequency domain" (09/Dec/04) Appeared in the message: "Solving in the frequency domain" (09/Dec/04) Appeared in the message: "Solving in the frequency domain" (09/Dec/04) Appeared in the message: "Solving in the frequency domain" (09/Dec/04) Appeared in the message: "Solving in the frequency domain" (09/Dec/04) Appeared in the message: "Using an OPamp" (17/Jan/05) Appeared in the message: "Vcc PIN is part of signal path" (01/Feb/05) Appeared in the message: "Vcc PIN is part of signal path" (01/Feb/05) Appeared in the message: "More concrete schematic" (04/Feb/05) Appeared in the message: "Soft-start circuit" (15/Feb/05) Appeared in the messages: "Not three integrators, but..." (03/Mar/05) and "it's part of your rectifier" (05/Mar/05) Appeared in the message: "Schematic" (20/Mar/05) Appeared in the message: "Possible but troublesome..." (24/Apr/05) Appeared in the message: "Possible but troublesome..." (24/Apr/05) Appeared in the message: "Bandpass" (23/Jun/05) Appeared in the message: "Bandpass" (23/Jun/05) Appeared in the message: "Update..." (24/Jun/05) Appeared in the message: "Check this one" (26/Jun/05) Appeared in the message: "Schematic of a simple filter" (11/Jul/05) Appeared in the messages: "Extended or not..." (11/Jul/05) and "An alternative to Atmels ISP CABLE" (20/Aug/06) Appeared in the message: "Schematic" (13/Jul/05) Appeared in the message: "Alternative schematic" (17/Jul/05) Appeared in the message: "Mathematics helps to understand..." (20/Jul/05) Appeared in the message: "Mathematics helps to understand..." (20/Jul/05) Appeared in the message: "Lightning kills nearly all..." (22/Jul/05) Appeared in the message: "Fluxions" (22/Jul/05) Appeared in the messages: "Bridge configuration can help" (30/Jul/05) and "It's to adjust oscillating frequency" (03/Aug/05) Appeared in the messages: "Values need a change" (07/Aug/05), "Answers" (08/Aug/05), "This is indeed dangerous!" (31/Aug/05), "Possible causes" (03/Dec/05), "Yes, still required" (08/Feb/06), "CMIVR" (09/Feb/06) and "Will work!" (09/Feb/06) Appeared in the message: "Simple, but current consuming" (13/Aug/05) Appeared in the message: "But nevertheless totally unsuited!" (26/Aug/05) Appeared in the message: "Recommended scheme" (30/Aug/05) Appeared in the message: "Nothing is solved..." (21/Sep/05) Appeared in the message: "Nothing is solved..." (21/Sep/05) Appeared in the message: "Nothing is solved..." (21/Sep/05) Appeared in the message: "Rise times at 3MHz" (26/Sep/05) Appeared in the message: "74F623 instead of 74F245" (29/Sep/05) Appeared in the messages: "You could try this..." (11/Nov/05) and "Some ideas..." (21/Jul/06) Appeared in the message: "Filter providing two time constants" (12/Nov/05) Appeared in the message: "We do already" (16/Nov/05) Appeared in the messages: "Now..." (24/Nov/05) and "How it works..." (26/Nov/05) Appeared in the messages: "I would try this" (12/Jan/06) and "How do adjust the cap trimmers?" (15/Jan/06) Appeared in the messages: "schematic and code" (05/Feb/06), "Answers" (07/Feb/06), "Do you really need to build it?" (23/Mar/06) and "An alternative to Atmels ISP CABLE" (20/Aug/06) Appeared in the messages: "Are you sure?" (08/Feb/06) and "Thanks" (10/Feb/06) Appeared in the message: "Let the statistics be your friend..." (13/Feb/06) Appeared in the message: "Dirac" (16/Feb/06) Appeared in the message: "How to calibrate an integrator?" (19/Feb/06) Appeared in the messages: "Alternative" (20/Feb/06), "Explaination" (09/Mar/06), "Answers" (13/Mar/06) and "Sorry!" (16/Mar/06) Appeared in the messages: "Remedy" (27/Feb/06), "Analysis" (01/Mar/06) and "Do you really need to build it?" (23/Mar/06) Appeared in the messages: "Enhanced debouncing" (02/Mar/06) and "Do you really need to build it?" (23/Mar/06) Appeared in the message: "Evaluation board" (09/Mar/06) Appeared in the message: "Correction curve" (11/Mar/06) Appeared in the message: "Correction curve" (11/Mar/06) Appeared in the message: "Here it is" (11/Mar/06) Appeared in the messages: "Here it is" (11/Mar/06) and "Answers" (13/Mar/06) Appeared in the message: "Here it is" (11/Mar/06) Appeared in the message: "Here it is" (11/Mar/06) Appeared in the message: "Mains filter is a must!" (12/Mar/06) Appeared in the message: "Why not doing it like this?" (19/Mar/06) Appeared in the message: "Why not doing it like this?" (19/Mar/06) Appeared in the message: "Please remove it..." (21/Mar/06) Appeared in the messages: "Chopper schematic" (27/Mar/06) and "Answers" (28/Mar/06) Appeared in the message: "Have a look at this plot" (31/Mar/06) Appeared in the messages: "Charge pump" (10/Apr/06) and "Different charge pumping methodes" (11/Aug/06) Appeared in the message: "Misleading information" (13/Apr/06) Appeared in the message: "Schematic" (16/Apr/06) Appeared in the message: "Schematic" (16/Apr/06) Appeared in the message: "Is possible" (17/Apr/06) Appeared in the messages: "Ringing" (19/Apr/06) and "Static power consumption" (01/Oct/06) Appeared in the message: "Ripple filter" (17/May/06) Appeared in the messages: "I miss the urgently needed bandwidth lim" (27/May/06) and "I don't think it's solved..." (07/Jun/06) Appeared in the messages: "Port circuitry of 80C52" (06/Jun/06) and "Thanks! I recall it here:"80C52 port circuitry"" (02/Aug/06) Appeared in the messages: "Port circuitry of 80C52" (06/Jun/06) and "Thanks! I recall it here:"80C52 port circuitry"" (02/Aug/06) Appeared in the messages: "Port circuitry of 80C52" (06/Jun/06), "Thanks! I recall it here:"80C52 port circuitry"" (02/Aug/06), "By other words..." (09/Jun/06) and "This will not work properly!" (18/Jul/06) Appeared in the message: "Monoflops" (09/Jun/06) Appeared in the message: "True, but..." (07/Jul/06) Appeared in the messages: "12V relay driver for 80C52" (17/Jul/06), "Everything is already here. That is not the point!" (18/Jul/06), "Two ways of calculation..." (19/Jul/06) and "Three currents arround the base..." (19/Jul/06) Appeared in the message: "This will not work properly!" (18/Jul/06) Appeared in the message: "Different charge pumping methodes" (11/Aug/06) Appeared in the messages: "All right, here is it..." (18/Aug/06), "An alternative to Atmels ISP CABLE" (20/Aug/06) and "Profiting from highest noise margins" (21/Aug/06) Appeared in the messages: "An alternative to Atmels ISP CABLE" (20/Aug/06) and "Replace the 74VHC244 in the original circuit" (30/Aug/06) Appeared in the message: "Will not do the trick, unfortunately" (29/Aug/06) Appeared in the messages: "This circuit usually works" (13/Sep/06) and "Not so simple..." (15/Sep/06) Appeared in the message: "Not so simple..." (15/Sep/06) Appeared in the message: "Sorry, but this becomes more and more ridiculous" (18/Sep/06) Appeared in the messages: "74LSTTL versus 74HCMOS, as an example" (02/Oct/06) and "proportional versus f" (03/Oct/06) Appeared in the message: "74LSTTL versus 74HCMOS, as an example" (02/Oct/06) Appeared in the message: "74LSTTL versus 74HCMOS, as an example" (02/Oct/06) Appeared in the message: "proportional versus f" (03/Oct/06) Appeared in the message: "proportional versus f" (03/Oct/06) Appeared in the message: "Differs from family to family" (23/Oct/06) Appeared in the message: "GND of RS485 bus, PROFIBUS" (11/Nov/06) Appeared in the message: "GND of RS485 bus, PROFIBUS" (11/Nov/06) Appeared in the message: "Go / No Go - tester" (05/Dec/06) Have fun! 234 objects in total. Last change on 23/Jan/07. Visitors: (C) Copyright 1997 - 2008 by Vault Information Services LLC. All Rights Reserved. Information provided "as-is" without warranty. Please see details. Contact us for usage and copy permission.