Modulator


Posted on Jul 8, 2012

Because the transconductance of an operational transconductance amplifier is directly proportionai to /ABc. the amplification of a signal can be controlled easily. The output current is the product from transconductance X input voltage. The circuit is effective up to approximately 200kHz.


Modulator
Click here to download the full size of the above Circuit.

Modulation of 99% is easy to achieve.




Leave Comment

characters left:

New Circuits

.

 


Popular Circuits

8 LED Effects using PIC16F84A
DC-10Khz frequency-voltage converter
Simplest Piezo Driver Circuit Explained
microcontroller Can I cut off the 5v output of the IOIO to the Android
Sensor Circuits
Call Acknowledged !
Build Your Own Motorcycle Alarm
FGDF-3 three-phase low-temperature iron plating power supply circuit



Top