Broadband using negative feedback amplifier circuit

Posted on Mar 28, 2007

Broadband using negative feedback amplifier circuit Shown as a negative feedback mode broadband amplifier circuit, the amplifier circuit are used transformer coupling, amplifyi

Broadband using negative feedback amplifier circuit
Click here to download the full size of the above Circuit.

ng section and sub-field effect transistor transistor combination. Circuit, the input signal is applied to the Ti coupling capacitor windings center tap, and then by the primary winding of the transformer T2 is applied to a field effect transistor gate on this way with an impedance conversion function, the input impedance increased to 50 n 200 n, the secondary winding of the transformer Tz group VT1 is very full load, depending on the gain of the amplifier T2 secondary winding (25/3 8,33). VT2 is emitter amplifier mode, the output impedance can be obtained through the coil tap 5011 selection.

Leave Comment

characters left:

New Circuits



Popular Circuits

Soft Start For Amps
Mini Oscilloscope schematic
Temperature measurement using two cables
DIY ECC802S (12AU7 / ECC82) Vacuum Tube SRPP Preamplifier
Variable on-off times circuit using two 555 timers
Case Modification - Stereo VU Meter
Bus Description RS644 LVDS
Designing The Low-Cost Mobile PC
74S124 High Frequency VCO with Varactor
Tape monitor the direction of movement