Dial AVO Amps-Volts-Ohms meter
2020-07-16
This was designed, keeping in mind, that sometimes we have few components available and we could be flat broke. Even that you could not carry your DMM somewhere, but youRead More
Function Generator using the CA3140
2019-08-08
Here is a complete project which will help in learning to apply the CA3140 in a small instrument that could be used in your test bench along with the oscilloscope. ItRead More
Measurement Basics at National Instruments
2019-07-12
For an T&M Learning, Start with these tutors of NI. Like Analog Amplifier Circuits and Analog RC Filters. RF and Microwave Fundamentals if you want to be good at CommunicationRead More
FreePCB – PCB editor
2019-06-17
FreePCB is a free, open-source PCB editor, released under the GNU General Public License. It was designed to be easy to learn and easy to use, yet capable of professional-qualityRead More
Microohm Meter with LED Analog Bar
2019-01-10
This indicates like LM3914 in dot-mode. It is a drawing i made made to troubleshoot a gadget, around two decades ago. Strangely it had a echo of a design iRead More
Instrumentation and Automation – 02
2018-12-24
In Test and Measurement and Industrial Process Control a common factor is instrumentation. The measuring aspect is common to both. T&M instruments are used in Testing, Research,Automated Testing, Troubleshooting andRead More
Transistor Beta and Vce Tester
2018-11-16
This was a Beta Hfe and Vce Measuring Instrument used in Incoming Inspection of Power Transistors made by me 16 years back. Custom Built Test Instruments I designed and builtRead More
Instrumentation and Automation – 01
2018-05-11
Here are some Test and measurement notes. These ideas come from practical experience. But the jots are not in any order but are quite important. Scope Notes If the waveformRead More