Circuits FAQ

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Thursday, April 09, 2020

Electronics Work Bench

How can I get a software for an electronics work bench for my pc.

mail from EA

I did not understand about the 'electronics work bench' pc based instrument. Try simulation based virtual lab software.


TINA is a powerful yet affordable circuit simulator for analog spice circuit simulation, digital and mixed circuit simulation

this may be what you want....i am not sure.....have a look. "Tina Pro - The Complete Electronics Lab Edison - Multimedia Lab for Exploring Electronics" ...   also CircuitMaker which you may know.

CircuitMaker Student Edition

Ssimulation program.... helpful for learning about circuits, testing designs or analyses, and even just drawing schematics for reports.


Monday, April 06, 2020

Cypress PSoC Mixed-Signal Array CY8C27x43

I am building the same using a PSoC( Programmable System on Chip). I will give a tiny snapshot from their site FYI. PSoC Mixed-Signal Array.

I had corresponded with you some time back when you had guided me to making a temperature controller .It was a very nice experience doing the same.

A true system-on-a-chip, PSoC devices are configurable mixed-signal arrays that integrate the microcontroller and related peripheral circuits typically found in an embedded design.

mail from TF

Programmable System-on-Chip - PSoC - CY8C27x43

The PSoC family consists of many Mixed-Signal Array with On-Chip Controller devices. These devices are designed to replace multiple traditional MCU-based system components with one, low cost single-chip programmable device. PSoC devices include configurable blocks of analog and digital logic, as well as programmable interconnects.

PSoC EvalPods

PSoC EvalPods are pods that connect to the ICE In-Circuit Emulator (CY3215-DK kit) to allow debugging capability.

CY3210 - CY8C27x43 PSoC(R) Evaluation Pod (EvalPod)

They can also function as a standalone device without debugging capability. The EvalPod has a 28-pin DIP footprint on the bottom for easy connection to development kits or other hardware.

Saturday, April 04, 2020

Interface 89C52 with 7135

i am interested in doing with 89C52. And now I trying to use AT89C52 and ICL 7135. And I use nterrupt 0 to get BCD data from ICL7135. I send you my program here and expect to get your advice soon.

post by NHT

I have made a circuit for you to study, also some idea about the code. you need to have Adobe Acrobat Reader

You can find it here Microcontroller you can now try to write the code and draw the circuit you need.

AT89C52 Parallel Interface to ICL7135

AT89C52 Parallel Interface to ICL7135

This circuit is an interface between 89C52 of Atmel with 7135 of Intersil.  With This circuit you can read analog data of both polarities you can change the range scale with extra circuits, you can store data on a EEPROM or send them to PC thru RS232 or Comm port.