Author: delabs

drivenguard-aamplifier

Guard rings in strain gauge measurement

Hi… Can you please tell me as to what is a guard circuit used in bridges? Mail from SN The very high impedance amps for bridge circuits have inputs in tera ohms and bias...

mega_guts

Lighting a LED String – Serial Drive

Hi there, my name is steve. I would like to ask you about the best way or the most efficient way to supply LEDs. there are 36 small LEDs or 72 small LEDs (5mm)....

Thermocouple and Current Input Module

This input module converts J, K Thermocouple and 4-20 mA Inputs to 0-2V Full Scale. These can be used for any voltage/current inputs too. The RTD module can be modified more easily for Voltage...

Multi Output Instrument Power Supply

Every electronic gadget primarily needs a D.C, power supply to energize it. It also forms the basic requirement for any constructional project. consequently there is a need to obtain multiple voltage values for cost...

ac-ssr-1

Leakage of SSR driving AC Solenoid

message: I have a 115vac ssr powering a solenoid only pulling a 160ma. upon activation 115vac is applied, but upon deactivation 78vac is still present. I’m told I need a bleeder resistor, but no...