General Description Of Radio Tuning PLL Frequency Synthesizer SAA1057 The SAA1057 is a single chip frequency synthesizer IC in I2L technology, which performs all the tuning functions of a PLL radio tuning system. The IC is applicable to all types of radio receivers, e.g. car radios, hi-fi radios and portable radios. The SAA1057 performs the […]
↧
Radio Tuning PLL Frequency Synthesizer SAA1057
↧
FM Stereo Receiver With TEA5767 / TEA5768
Description Of Single Chip FM Stereo Receiver With TEA5767 / TEA5768 The single-chip TEA5767/68 is a miniature, digitally tuned radio IC that utilizes an entirely new radio architecture concept that replaces passive components and complex circuitry, with on-board silicon, drastically reducing the overall bill of materials and making design-in easier. It requires zero external alignments, […]
↧
↧
FM Radio With TDA 7000
FM radio is built with a single chip (1 IC) one FM radio with IC TDA 7000. IC TDA 7000 is a single IC chip FM receivers that we can make choices to create a mono FM radio. FM radio circuit is a mono FM radio that can be directly attributed to the speaker 8 […]
↧
FM Radio With IC TDA7088T
FM radio with IC TDA 7088T is an FM receiver circuit with a supply voltage that can be taken from 3 pieces of AA batteries. FM radio circuit with IC TDA7088T is quite simple and can be connected directly to a headphone. Tuning technique used in the circuit FM radio with IC TDA7088T has been […]
↧
PLL Radio Tuning Frequency Synthesizer IC SAA1057
General Description Of PLL Radio Tuning Frequency Synthesizer IC SAA1057 PLL Radio Tuning Frequency Synthesizer IC SAA1057 is a single chip frequency synthesizer IC in I2L technology, which performs all the tuning functions of a PLL radio tuning system. The IC is applicable to all types of radio receivers, e.g. car radios, hi-fi radios and portable […]
↧
↧
Build Mini FM Transmitter
This circuit is a simple two transistor (2N2222) mini FM transmitter. No license is required for this transmitter according to FCC regulations regarding wireless microphones. If powered by a 9 volt battery and used with an antenna no longer than 12 inches, the mini fm transmitter will be within the FCC limits. The microphone is […]
↧
FM RF Amplifier 88-108 MHz With 2SC1970
FM RF Amplifier 88-108 MHz 2SC1970 This RF power amplifier is based on the transistor 2SC1970 and 2N4427. The output power is about 1.3W and the input driving power is 30-50mW. It will still get your RF signal quit far and I advice you to use a good 50 ohm resistor as dummy load. To […]
↧
Radio Tuning PLL Frequency Synthesizer SAA1057
General Description Of Radio Tuning PLL Frequency Synthesizer SAA1057 The SAA1057 is a single chip frequency synthesizer IC in I2L technology, which performs all the tuning functions of a PLL radio tuning system. The IC is applicable to all types of radio receivers, e.g. car radios, hi-fi radios and portable radios. The SAA1057 performs the […]
↧
FM Stereo Receiver With TEA5767 / TEA5768
Description Of Single Chip FM Stereo Receiver With TEA5767 / TEA5768 The single-chip TEA5767/68 is a miniature, digitally tuned radio IC that utilizes an entirely new radio architecture concept that replaces passive components and complex circuitry, with on-board silicon, drastically reducing the overall bill of materials and making design-in easier. It requires zero external alignments, […]
↧
↧
Stereo FM/AM Receiver CXA1538
Description Of Stereo FM/AM Receiver CXA1538 The CXA1538M/N/S is high performance one-chip bipolar ICs designed for FM stereo/AM radios. These include an FM/AM front end, FM/AM IF amplifier, FM/AM detection output and FM stereo demodulator output. Pin 4 is the stereo indicator and VCO check pin. Therefore, in stereo mode (when stereo indicator drive Tr […]
↧
Build Mini FM Transmitter
This circuit is a simple two transistor (2N2222) mini FM transmitter. No license is required for this transmitter according to FCC regulations regarding wireless microphones. If powered by a 9 volt battery and used with an antenna no longer than 12 inches, the mini fm transmitter will be within the FCC limits. The microphone is […]
↧
PLL Radio Tuning Frequency Synthesizer IC SAA1057
General Description Of PLL Radio Tuning Frequency Synthesizer IC SAA1057 PLL Radio Tuning Frequency Synthesizer IC SAA1057 is a single chip frequency synthesizer IC in I2L technology, which performs all the tuning functions of a PLL radio tuning system. The IC is applicable to all types of radio receivers, e.g. car radios, hi-fi radios and portable […]
↧
Simple FM Transmitter Circuit
Simple FM transmitter circuit or mini FM transmitter can operate with a voltage source of +3 volts of 2 pieces of AA batteries. Beam distance of about 50 meters is good enough for a small transmitter with a voltage source of +3 volts from the battery. This simple FM transmitter circuit is built with 2 […]
↧
↧
Radio Tuning PLL Frequency Synthesizer SAA1057
General Description Of Radio Tuning PLL Frequency Synthesizer SAA1057 The SAA1057 is a single chip frequency synthesizer IC in I2L technology, which performs all the tuning functions of a PLL radio tuning system. The IC is applicable to all types of radio receivers, e.g. car radios, hi-fi radios and portable radios. The SAA1057 performs the […]
↧
Single Chip FM Stereo Receiver TEA5767
Description Of Single Chip FM Stereo Receiver TEA5767 / TEA5768 The single-chip TEA5767/68 is a miniature, digitally tuned radio IC that utilizes an entirely new radio architecture concept that replaces passive components and complex circuitry, with on-board silicon, drastically reducing the overall bill of materials and making design-in easier. It requires zero external alignments, resulting […]
↧
FM Stereo Receiver With TEA5767 / TEA5768
Description Of Single Chip FM Stereo Receiver With TEA5767 / TEA5768 The single-chip TEA5767/68 is a miniature, digitally tuned radio IC that utilizes an entirely new radio architecture concept that replaces passive components and complex circuitry, with on-board silicon, drastically reducing the overall bill of materials and making design-in easier. It requires zero external alignments, […]
↧
Hifi Stereo FM Radio
FM stereo radio circuit is very popular among hobyst electronics. Stereo FM receiver circuit has a sensitivity great reception, sound quality hifi and clean of noise. It has a stereo FM radio frequency range from 87MHz FM broadcast reception to 108MHz stereo. FM stereo radio receiver circuit can be supplied with a 9V DC voltage […]
↧
↧
FM Radio With IC TDA7088T
FM radio with IC TDA 7088T is an FM receiver circuit with a supply voltage that can be taken from 3 pieces of AA batteries. FM radio circuit with IC TDA7088T is quite simple and can be connected directly to a headphone. Tuning technique used in the circuit FM radio with IC TDA7088T has been […]
↧
FM Radio With TDA 7000
FM radio is built with a single chip (1 IC) one FM radio with IC TDA 7000. IC TDA 7000 is a single IC chip FM receivers that we can make choices to create a mono FM radio. FM radio circuit is a mono FM radio that can be directly attributed to the speaker 8 […]
↧
Stereo FM/AM Receiver CXA1538
Description Of Stereo FM/AM Receiver CXA1538 The CXA1538M/N/S is high performance one-chip bipolar ICs designed for FM stereo/AM radios. These include an FM/AM front end, FM/AM IF amplifier, FM/AM detection output and FM stereo demodulator output. Pin 4 is the stereo indicator and VCO check pin. Therefore, in stereo mode (when stereo indicator drive Tr […]
↧