Conrad Course material 10090 14 years and over 10090 Manual De Usuario
Los códigos de productos
10090
RC-Filter
Even better uncoupling between the LF amplifier and the HF stage is achieved with an RC filter
(resistor R + capacitator C). The matching resistor at 100
Ω (brown, black, brown) is put in the supply
line for this. If your receiver tended to show interferences before, this will be improved with the RC
elements at 100
elements at 100
Ω and 47 μF. If there is no difference, you at least know that the receiver will now
work rather well even with a weak battery.