Balanced modulators / demodulators used for carrier and amplitude modulation, synchronous detection, FM detection, phase detection, and chopper applications.
Complete DTMF Receiver used for Remote control, Telephone answering machines, Caller IDs, Paging systems, Repeater systems/mobile radio and Credit card systems
4 Channel momentary / latch decoder used in RF remote control receivers (paired with SC2262)
703K
Build your own LC Meter and start making your own coils and inductors. This LC Meter allows to measure incredibly small inductances making it perfect tool for making all types of RF coils. LC Meter can measure inductances starting from 10nH - 1000nH, 1uH - 1000uH, 1mH - 100mH and capacitances from 0.1pF up to 900nF. The circuit includes an auto ranging and "Zero Out" function to make sure the readings are as accurate as possible ... [more]