Hobby Diy Oscilloscope
Is it good as a (beginner) hobbyist to crave for an oscilloscope. mail from EA This scope will work from your PC Audio Card or […]
Month: June 2016
Two Op-Amp Differential Amplifier
The Input Impedance of this module is very high and is symmetric. This circuit can be used for strain gauges and for four wire measurements. […]
Solid-State Stabilizer Step up 110V AC
The circuit uses opto-coupler MOC3041 of Motorola and the Triac BTA16-600 of STMicro as a solid state switch or relay. Four Switches boost or buck […]
Stabilizer Step up 110V AC to 230V AC 500VA
It can Stabilize Mains voltage to around +/- 10% . It can be used for both 110V AC or 220V AC inputs with modifications. The […]
SSR Open Circuit Leakage Voltage
hi been trying to use a dc ssr relay to switch 24 volt supply on and off for a unit i use that needs to […]
LM3914 meter for 25 V DC
“I wish to assemble a bargraph display to indicate approximately 25volts dc.How many LM3914 I should cascade? How to calculate resistor value which is grounded […]