DTL-TTL Controlled Buffered Analog Switch


Posted on Feb 7, 2014

This analog switch uses the 2N4860 JFET for its 25 ohm rON and low leakage. The LM102 serves as a voltage buffer. This circuit can be adapted to a dual trace oscilloscope chopper. The DM7800 monolithic IC provides adequate switch drive controlled DTL-TTL logic levels. Here is a schematic drawing:


DTL-TTL Controlled Buffered Analog Switch
Click here to download the full size of the above Circuit.




Leave Comment

characters left:

New Circuits

.

 


Popular Circuits

LED Traffic Lights for Games
Auto battery current analyzer
Upgrade Your USB Hub
24w amplifier using tda1516
1 watt PLL portable fm transmitter circuit
A High Power Led Driver For Low Voltage Halogen Replacement
MS6714 4 Stereo Inputs And 1 Stereo Output Volume Tone Balance Loudness And Selectable Input Gain
3D Laser Scanner
LM386 Audio Amplifier
Flashing warning light produced by light control NE555 circuit
A linear dimming controller
8255 uses 64 input expansion interface circuit



Top