Rf Power Generator Schematic

Oscilloscope calibrator schematic block diagram and calibration.

Rf power generator schematic. I m not going to be providing the full schematics for the rf generator that i built because that would be intruding on the property rights of nuts and volts and the. The henrys as a whole and the parts therein are in good condition. Seemed like a great idea rather than spend a hundred fifty bucks on an rf signal generator for aligning my radios i could just build one and learn something in the process. Henry 3000d radio frequency power generators rated at 3000 watts continuous output on 13 56 mhz.

Those instruments both include an rf signal generator. The use of a class a power amplifier 2n3866 or similar means the oscillator should be able to drive a 7dbm mixer directly sbl 1 etc on most ranges a very useful feature. After that i have soldered the rf generator part. We have stored several henry 3000d generator amplifier units in one of our warehouses for more than 15 years.

Function generator partial manual. Lin log sweep generator complete manual. Introduction this circuit came out of some work i did for the two antenna analysers which are described elsewhere on this site. Rf generator schematic only.

The alc circuit uses this negative voltage to level the rf output power by raising or lowering the signal generator s power. I saw that the rf generator works fine and produces am modulated output signal. This ensures a constant power level at the input of power coupler splitter. The meter circuit should be calibrated with a suitable rf signal generator or in an emergency an af signal generator with calibrated attenuator.

Rf output matching circuit the matching circuit was calculated with a rf matching software tool to maximize power transfer to 50 ohm load. This is used as the signal source to drive the impedance bridge and detectors used to. To test it functionality i used two fixed capacitors 200 pf and two chokes 200uh instead the dual variable capacitor and the inductors bank. As the rf power level at the input of the power coupler splitter changes the external detector returns a compensating negative voltage.

Apply a signal at a frequency of 10 mhz and a level of 60 dbμ 1 mv r m s to the input of the meter circuit. If your circuit makes a sound with this resistor you can leave it there. Oscilloscope calibrator complete manual. Rf pulse generator circuit the pulse oscillator and pulse control circuit is designed to create an ism frequency of 13 56mhz and adjust the pulse width and phase according to circuit power requirements.

160khz 112mhz in 5 bands 83 y 145 rf signal generator 83 y 149 transistor diode checker kg 600a. 5mc 83 y 145 rf generator. Sine square audio generator schematic only. G0cwa rf signal generator main schematic larger view g0cwa rf signal generator coil switch larger view frequency meter buffer larger view.