Wideband Test Amplifier

Posted on Aug 22, 2012

This single-stage amplifier (using a 2N2222 or 2N3904 general-purpose transistor) is useful for interfacing test in

Wideband Test Amplifier
Click here to download the full size of the above Circuit.

struments. T1 is an Amidon Associates FT-23-43 core wound with 17 and 6 turns of #26 wire. J3 is a lower-level output for a monitoring device (such as a receiver frequency counter or spectrum analyzer).

Leave Comment

characters left:

New Circuits



Popular Circuits

4x15Watt 12volt power audio amplifier
Frequency tripler
music circuit
waterpump safety guard for fish
RC5 Repeater
Moving Charge Sensor of J. Ahern
USB and GLCD Expansion Board for 8051SBC
lf286 Linux USB LCD display with watchdog and buttons
Homemade Digital CALL-ID English Version
Frequency Counter
Touch fan speed control circuit eight stalls