Simple Transistor Tester (CB19460E)

This simple NPN and PNP transistor tester configuration can use the low current range of a common multimeter in place of the suggested instrument.

4093 Programmable Active Cycle Lamp Flasher (CB13186E)
The circuit in the figure causes an incandescent lamp to flash at a speed determined by the...
3-Input Preamplifier and Monitor (CB17122E)
All the components used in this 1997 circuit are still common in our market. The circuit must be...
Precision low current source (CB8846E)
This power supply has a resolution of 10 pA in the current range from -100 to +100 nA. The circuit is...