This is an instrument which is very useful for radio frequency hobbyist and enthusiast. Especially when one has to adjust the final RF transmission. One of the example is setting up an antenna impedance matcher. Following is the schematic diagram of field strength meter : As the active component, this circuit uses only one transistor, [...]
This instrument is very useful for radio frequency (rf) engineer and hobbyist, especially when he/she has to adjust the final rf transmission. Setting up an antenna impedance matcher is one of the example. Here is the schematic diagram of this rf meter circuit: The circuit use only one transistor (MPSA18) as the active component. The [...]
This instrument is very useful for radio frequency (rf) engineer and hobbyist, especially when he/she has to adjust the final rf transmission. Setting up an antenna impedance matcher is one of the example. Here is the schematic diagram of this rf meter circuit: The circuit use only one transistor (MPSA18) as the active component. The [...]
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