Hand-held-transceiver-dc-adapter


Posted on Feb 23, 2013

This de adapter provides a regulated 9-V source for operating a Kenwood TR-2500 hand-held transceiver in the car. The LM317T`s mounting tab is electrically connected to its output pin, so take this into account as you construct your version of the adapter.


Hand-held-transceiver-dc-adapter
Click here to download the full size of the above Circuit.

The LM317T regulator dissipates 2 or 3 W in this application, so mount it on a 1-x -2-inch piece of "is-inch-thick aluminum heatsink.




Leave Comment

characters left:

New Circuits

.

 


Popular Circuits

VGA to PAL and NTSC converter
Low battery indicator
Arduino Analog WriteMega
Perfboard Hackduino Arduino-compatible circuit
wein bridge sine wave oscillator lm101
LB1948M motor control driver electronic circuit design
Equipment in use
Motor vehicle steering flasher 12
Loudness Control
Modify the Linksys hardware



Top