Isolated dual power supply from 5V
This is a unregulated supply for low power circuits. You may be able to regulate the outputs with zeners or small regulators like 78L05. The […]
Month: July 2016
RS232 with Opto-Isolation
I had to once interface an high voltage circuit to PC, The uC had to communicate thru RS232–Comm port–Serial Port. Part of the 80C31 8051 […]
Three Opamp Differential Instrumentation
This is the best Instrumentation OpAmp, Great CMRR, ensure supply has no ripple and keep analog and digital grounds separate. Ri can be replaced with […]
Ultra Sound Sender Detecter Diagram
I am a University Physics technical staff member and I am searching a Diagram and full detals about Ultra sound detecter (Sender & receiver & […]
Logic Analyzer on Computer
Title: Test circuit for Logic Analyzer – Message: I am a retired hobbyist. Source files needed.The following was submitted on March 8th, 2008 at 06:47AM […]
Understanding Transistor Power Dissipation
I like your page about current source circuit basic design. However, I still have Little confuse of the power dissipation calculation. The max power dissipation […]