transistorized differential amplifier (CB25639E)

This circuit uses matched transistors. The circuit is from Electronics Now magazine and has a balance adjustment.

| Clique na imagem para ampliar |

Sampling and Holding with the LM308 (CB4489E)
This circuit utilizes a precision operational amplifier that can be replaced with an equivalent. The...
Timer 4093 (CB1558E )
When we connect the power supply of the circuit shown in the figure the capacitor is discharged and thus...
Portable Calibrator (CB6018E)
This circuit has a thermal chamber that acts as a stabilizer, compensating for the ambient...