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PLL1706DBQ 3.3-V DUAL PLL MULTICLOCK GENERATOR – Circuit Schematic
PLL1706DBQ 3.3-V DUAL PLL MULTICLOCK GENERATOR
This application report presents one possible solution to the telecom plug-in power problem, based on a nominal 48 Vdc system bus and a module needing two low-v...
PCD3360 PCD3360 Programmable Multi-tone Telephone Ringer – Circuit Schematic
PCD3360 PCD3360 Programmable Multi-tone Telephone Ringer
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NE568 NE568A;SA568A 150MHz Phase-locked Loop – Circuit Schematic
NE568 NE568A;SA568A 150MHz Phase-locked Loop
NJM2268 is a dual Video 6dB Amplifier with 75 drivers for S-VHS VCRsHI-BAND VCRsetc. One channel has clamp function that fixes DC level of Video signal and anot...
Msp430c112 Irda Sir Encoder/decoder – Circuit Schematic
Msp430c112 Irda Sir Encoder/decoder
The MT8870 is a complete DTMF receiver integrating both the bandsplit Filter and digital decoder functions. The Filter section uses switched capacitor technique...
MT8885 Integrated DTMF Transceiver With Power-Down And Adaptive Micro Interface – Circuit Schematic
MT8885 Integrated DTMF Transceiver With Power-Down And Adaptive Micro Interface
This design note presents a simple yet feature loaded 16 watt output, universal AC input adapter power supply for modems, hubs or similar applications. The circ...
MT8870D Integrated DTMF Receiver With Enhance Sensitivity – Circuit Schematic
MT8870D Integrated DTMF Receiver With Enhance Sensitivity
The MT8885 is a monolithic DTMF transceiver with call progress Filter It is fabricated in CMOS technology offering low power consumption and high reliability. T...
ML7005 DTMF Transceiver ML7005DTMF Transceiver – Circuit Schematic
ML7005 DTMF Transceiver ML7005DTMF Transceiver
The MLX90224 series are dual Hall effect Latches It includes two Hall effect latch functions of which typical thresholds are +/- 2. 0 mT. In each latch, the mag...
MC44BS373CA MC44BS373CA: PLL Tuned UHF And VHF Audio/Video High Integration Modulator – Circuit Schematic
MC44BS373CA MC44BS373CA: PLL Tuned UHF And VHF Audio/Video High Integration Modulator
MC44BS374CA: PLL Tuned UHF and VHF Audio Video High Integration Modulator MC44BS374CA The MC44BS374CA Audio and Video Modulator is for use in VCRs, set-top boxe...
MC34017A Telephone Tone Ringer Bipolar Linear/I2L – Circuit Schematic
MC34017A Telephone Tone Ringer Bipolar Linear/I2L
As it is well known, according to power saving regulations, we need to obtain a very low power consumption during standby condition for all equipment continuous...
MC33411A 900 MHZ ANALOG CORDLESS PHONE BASEBAND WITH COMPANDER – Circuit Schematic
MC33411A 900 MHZ ANALOG CORDLESS PHONE BASEBAND WITH COMPANDER
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M-88L70 3V DTMF Receiver – Circuit Schematic
M-88L70 3V DTMF Receiver
The MAX2385 MAX2386 LNA mixer ICs are designed for CDMA cdma2000 1x and GPs applications. The MAX2385 MAX2386 are optimized for the Japanese 832MHz to 870MHz ba...
LM2889 Lm2889 Tv Video Modulator - National Semiconductor – Circuit Schematic
LM2889 Lm2889 Tv Video Modulator - National Semiconductor
The LM231 LM331 family of voltage-to-frequency converters are ideally suited for use in simple low-cost circuits for Analog-to-digital conversion, precision fre...
LM231 Precision Voltage-to-Frequency Converter – Circuit Schematic
LM231 Precision Voltage-to-Frequency Converter
The LM2889 is designed to Interface Audio and Video sig- nals to the Antenna terminals of a TV receiver. It consists of a sound subcarrier Oscillator and FM Mod...
Ht48f06e Hopping Decoder – Circuit Schematic
Ht48f06e Hopping Decoder
The Supertex HV440 is used for implementing a pulse width modulated high voltage ring generator for telecommunication applications. The HV440 CAN operate in bot...
H66T32BA CMOS LSI Designed For Use In Door Bell Telephone And Toy Applications – Circuit Schematic
H66T32BA CMOS LSI Designed For Use In Door Bell Telephone And Toy Applications
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FX919A 4-Level FSK Modem Data Pump – Circuit Schematic
FX919A 4-Level FSK Modem Data Pump
This application note describes the operation and features of the FAN7601. This device is a BCDMOS programmable frequency current mode PWM Controller which is d...
Electronic Transformer Applications – Circuit Schematic
Electronic Transformer Applications
The EM4294 is an analogue front end for high secure 13. 56MHz RFID reader systems. The reader integrates the crypto algorithm of the EM4035 transponder IC assoc...
CXA1786N 1.1ghz-band Pll Ic For Mobile Communications – Circuit Schematic
CXA1786N 1.1ghz-band Pll Ic For Mobile Communications
The CXA1821M is an IC developed for compact disc players. This IC incorporates an APC circuit and RF, focus error, and tracking error Amplifiers for 3- spot opt...
CMX866 V.22 Bis Modem With AT Commands – Circuit Schematic
CMX866 V.22 Bis Modem With AT Commands
The CMX867A is a multi-standard modem for use in telephone based information and telemetry systems. Control of the device is via a simple high speed serial bus,...
CMX7031Q1 The Two-Way Radio Processor – Circuit Schematic
CMX7031Q1 The Two-Way Radio Processor
The CMX866 is a multi-standard modem for use in telephone based information and telemetry systems. Control of the device is via AT commands over a simple 9600b/...