Digital Programmable Gain Amplifier
2022-02-17
I read your post which is about, Digital gain control of Op-amp. I have some questions to ask, if possible. Please reply ASAP. I am student and I have aRead More
Function Generator using ICL8038
2020-09-20
ICL8038 and XR-2206 can help you build a Function Generator or Wavform Generator. It is needed along with the Oscilloscope and Power Supply on the Workbench. The ICL8038 waveform generatorRead More
Voltage to Frequency Converter ICL8038
2020-09-19
This was a small circuit made for driving an Impact counter. The heart being ICL8038. It must have been a Motor driving a Conveyor, the motor has a feedback attachmentRead More
VCO – Voltage Controlled Oscillator using Opamps
2020-05-02
This is a Voltage to pulse converter using opamps for measuring speed or rate from a Tacho Motor mechanical coupled to a Conveyor System. See the complete circuit in myRead More
Electronics Work Bench
2020-04-09
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. TryRead More
Analog mV Switch for Digital Meters
2019-04-25
Let us assume you have to Measure Amps and Volts in four independent circuits. This becomes a Multi Channel Voltmeter and Ammeter. This circuit uses a 4052 as a DC Read More
Digital to Analog Converter with uC Watchdog
2019-02-16
This is the continuation of the earlier post. Part of 80C39 based Process Controller. In this schematic you can see the Watchdog and D/A Converter. 80C39 and MCS48 based ProcessRead More
Mixed Signal Grounding Method
2019-01-29
How do we interface Analog and Digital Blocks. The earlier post explains ground connections that are radiating from supply but does not show Analog and Digital Blocks Interface. Analog BlocksRead More
