Practical Applications Circuits Handbook

PrefaceAcknowledgmentsAbbreviationsChapter 1 Audio Amplifiers 310-milliwatt Transformerless Audio Amplifier Basic Class b Audio Amplifier 3- to 5-watt Audio Amplifiers 12-watt Audio Amplifier 15-, 20-, and 25-watt Darlington Amplifiers 20-watt Audio Amplifier 7- to 35-watt Audio Amplifiers High Power Audio Amplifier 100-watt Audio Amplifier Gain-Controlled Stereo Amplifier Ceramic Pickup AmplifierChapter 2 Amplifiers Variable Gain Amplifier Lock-In Amplifier DC-Coupled Inverting Amplifier DC-Coupled Noninverting Amplifier Chopper-Stabilized Instrumentation Amplifier ±5-volt Precision Instrumentation Amplifier Precision High-Speed Op Amp Large Signal-Swing Output Amplifier Ultra-Precision Instrumentation Amplifier Precision Isolation Amplifier DC-Stabilized Low Noise Amplifier AC-Coupled Inverting Amplifier Current Mode Feedback Amplifier Fast DC-Stabilized FET Amplifier Voltage-Controlled Amplifier Fast-Stabilized Noninverting Amplifier Gain-Trimmable Wideband FET Amplifier Low-Power Voltage-Boosted Output Op Amp Single-Supply Differential Bridge Amplifier Three-Channel Separate-Gain Amplifier N-Stage Parallel-Input Amplifier Precision Amplifier with Notch Differential Input/Output AmplifierChapter 3 Audio Circuits Microphone Preamplifier Music Synthesizer Voltage-Controlled Attenuator Automatic Level Control Tape Head Preamplifier Variable-Slope Compressor-Expander Hi-Fi Compandor RIAA/NAB Compensation Preamplifier Four-Input Stereo Source Selector RIAA-Equalized Stereo Preamplifier Fast Attack, Slow Release Hard Limiter Audio Decibel Level Detector Single-Frequency Audio Generator AGC Amplifier Audio Equalizer Rumble/Scratch Filter RIAA Preamplifier Stereo Volume ControlChapter 4 Automotive Circuits Tachometer Auto Burglar Alarm Speed Warning Device Automobile Voltage Regulator AM/FM Car Radio AM Car Radio 6-watt Audio AmplifierChapter 5 Battery Circuits 6-volt Battery Charger 12-volt Battery Charger Wind-Powered Battery Charger Battery Backup Regulator Battery Splitter High-Current Battery Splitter Battery Cell Monitor Micropower Switching Regulator Sine Wave Output Converter Voltage Doubler Low-Power Flyback Regulator Battery Monitor for High-Voltage Charging Circuits Thermally Controlled NiCad Battery Charger Single-Cell up Converter Low Dropout 5-volt Regulator Computer Battery ControlChapter 6 Control Circuits Zero-Voltage, On-Off Controller with Isolated Sensor "Tachless" Motor Speed Controller Wall-Type Thermostat Low-Cost Touchtone Decoder On-Off Touch Switch Precision Temperature Controller Alarm System Overload-Protected Motor Speed Controller Fan-Based Temperature Controller Line-Isolated Temperature Controller Dual-Output Over-under Temperature Controller Dual Time-Constant Tone Decoder 3-Phase Sine Wave Circuit Sensitive Temperature Controller Temperature Control Squelch Control Frequency Meter with Low-Cost Lamp Readout Wide-Band Tone Detector Motor Speed Control Automatic Light ControlChapter 7 Converters l-Hz-1.25-MHz Voltage-to-Frequency Converter 1-Hz-3 0-MHz Voltage-to-Frequency Converter 16-bit Analog-to-Digital Converter Cyclic Analog-to-Digital Converter Current-to-Voltage Converter Offset Stabilized Voltage-to-Frequency Converter Current Loop Receiver/Transmitter Thermocouple-to-Frequency Converter 9-bit Digital-to-Analog Converter TTL-to-MOS Converter Temperature-to-Frequency Converter 10-Bit 100µA Analog-to-Digital Converter Micropower 12-Bit 300-µsec Analog-to-Digital Converter Fully Isolated 10-Bit A/D Converter V/F-F/V Data Transmission Circuit Quartz-Stabilized Voltage-to-Frequency Converter 2.5-MHz Fast-Response V/F Converter Push-Pull Transformer-Coupled Converter Ultra-High Speed 1-Hz to 100-MHz V/F Converter Low-Power 10-KHz V/F Converter ECL-to-TTL and TTL-to-ECL Converters Low-Power 10-Bit A/D Converter Basic 12-Bit 12-µsec Successive Approximation A/D Converter Wide-Range Precision PLL Frequency-to-Voltage Converter Centigrade-to-Frequency Converter Micropower 10-kHz V/F Converter Micropower 1-MHz V/F Converter RMS-to-DC ConverterChapter 8 Filter Circuits Low-Pass Filter Loop Filter Voltage-Controlled, Second-Order Filter Voltage-Controlled Filters Tracking Filter Digitally Tuned Switched-Capacitor Filter 10-Hz, Fourth-Order Butterworth Low-Pass Filter Clock-Tunable Notch Filter Bi-Quad Filter Voltage-Controlled Circuits Multi-Cutoff-Frequency Filter Lowpass Filter with 60-Hz Notch 60-Hz Reject Filter Voltage-Controlled FilterChapter 9 Function Generators Function Generator Logic Function Generator Triangle Wave Oscillator Triangle/Square-Wave Generator Single-Chip Function Generator Triangle-to-Sine Wave Converter Waveform Generator Function GeneratorChapter 10 Measurement Circuits Linear Thermometer Accelerometer Sequential Timer Thermocouple Amplifier Narrow-Band Tone Detector Negative Current Monitor Acoustic Thermometer Transmitting Thermometer Magnetic Tachometer Linear Thermometer Voltmeter Low-Flow-Rate Thermal Flowmeter Presettable Timer with Linear Readout Thermally Based Anemometer Relative Humidity Signal Conditioners Digital Thermometer Sine-Wave Averaging AC Current Monitor Level Transducer Digitizer Thermometer Circuit Four-Channel Temperature Sensor Photodiode Digitizer Field Strength Meter Tachometer Long-Duration Timer Digital ThermometerChapter 11 Microprocessor Circuits 8-Bit Serial-to-Parallel Converter Voltage-Sag Detector Power-Loss Detection Circuit CRT Driver Clock Regenerator Bidirectional Bus Interface Cheapernet/Ethernet InterfaceChapter 12 Miscellaneous Circuits Intercom Buffered Output Line Driver Low-Voltage Lamp Flasher Digital Clock with Alarm Astable Single-Supply Multivibrator Frequency Synthesizer Fed Forward, Wideband DC-Stabilized Buffer Three Clock Sources Freezer Alarm Fiber Optic Receiver Micropower Sample-Hold Frequency Output Analog Divider Protected High Current Lamp Driver Tone Transceiver Variable Shift Register Fast, Precision Sample-Hold Circuit Precision PLL Two Peak CircuitsChapter 13 Modem Circuits Bell 212 A Modem 300-bps Full-Duplex Modem 1200-bps Modem Full-Duplex 300/1200-bps Modem System 2400-bps CCITT Modem Auto Dialer Modem 2400-bps Stand-Alone Intelligent Modem Notch Filters Full-Duplex FSK Modem High-Speed FSK Modem Power Line ModemChapter 14 Optoelectronics Circuits LED Driver Photodiode Amplifiers Light Amplifier Infrared Remote-Control System Sensitive Photodiode Amplifier Photo Diode Detector High-Speed Photodetector Balanced Pyroelectric Infrared Detector 100-dB Range Logarithmic Photodiode AmplifierChapter 15 Oscillator Circuits 1- to 10-MHz and 1- to 25-MHz Crystal Oscillators Crystal-Stabilized Relaxation Oscillator L-C Tuned Oscillator Temperature-Compensated Crystal Oscillator Stable RC Oscillator Reset Stabilized Oscillator High-Current Oscillator Crystal-Controlled Oscillator Synchronized Oscillator Voltage-Controlled Crystal Oscillator Voltage-Controlled Oscillator 1-Hz to 1-Mhz Sine Wave Output Voltage-Controlled Oscillator Low-Power Temperature Compensated Crystal Oscillator Digitally Programmable PLL First-Harmonic (Fundamental) Oscillator A Low-Frequency Precision RC Oscillator Low-Distortion Sinewave Oscillator Wein Bridge Oscillator Temperature-Compensated Crystal OscillatorChapter 16 Power Supply Circuits Basic Power Supply TTL Power Supply Monitor Programmable Voltage/Current Source Regulated Negative Voltage Converter Current Monitor Two Rectifiers Bridge Amplifier Load Current Monitor High-Efficiency Rectifier Circuit Current-Limited 1-amp Regulator 5-V Regulator 5-V Regulator with Shutdown Dual Output Regulator Regulator with Output Voltage Monitor RMS Voltage Regulator Switching Regulator Micropower Post-Regulated Switching Regulator High-Current Switching Regulator Switching Preregulated Linear Regulator Low-Power Switching Regulator Fully Isolated - 48-V to 5-V Regulator Inductorless Switching Regulator Single Inductor, Dual-Polarity Regulator Dual Tracking Voltage Regulator Current Regulator Negative-Voltage Regulator High-Voltage Regulator Switching Regulator High-Temperature +15-V Voltage Regulator 7.5 -A Variable Regulator Adjustable Regulator High-Efficiency RegulatorChapter 17 Receiving Circuits SCA Demodulator FM Tuner Narrow-Bandwidth FM Demodulator Clock Regenerator 10.8-MHz FSK Decoder Narrow-Band FM Demodulator Linear FM Detector 10.7-MHz IF Amplifier 88- to 108-MHz FM Front End Balanced Mixer 4-20-mA Current ReceiverChapter 18 Signal Circuits Traffic Flasher Tone Burst Generator 2.2-watt Incandescent Lamp Driver Wide-Range Automatic Gain Control Low-Droop Positive Peak Detector High-Speed Peak Detector Single-Burst Tone Generator Bandpass Filter for a Multi-Channel Tone DetectorChapter 19 Telephone Circuits Line-Powered Tone Ringer Tone Telephone Basic Telephone Set Nonisolated 48- to 5-V Regulator Programmable Multitone Telephone Ringer Featurephone with Memory Audio Frequency Sweepers Bell System 202 Date Encoder and Decoder Ring Signal Counter Ring Detector CircuitsChapter 20 Test Circuits 0-5 Amp, 7-30 Volt Laboratory Supply Pulse Generator Wide-Range Frequency Synthesizer Analog Multiplier with 0.01% Accuracy Leakage Current Monitor Computer-Controlled Digitizer Digitally Programmable Waveform Generator Voltage Reference 1-nsec Rise Time Pulse Generator 50-MHz Trigger Active and Passive Signal Combiners Voltage References Precision Programmable Voltage Reference Cable Tester Low-Frequency Pulse Generator 12-bit Digitally Programmable Frequency Source Voltage Programmable Pulse Generator Ultraprecision Variable Voltage Reference Low-Noise Instrumentation Amplifier Gain-Ranging AmplifierChapter 21 Transmitting Circuits 80-watt, 175-MHz Transmitter Balanced Modulator Frequency Doublers Amplitude Modulator Broadband 160-watt Linear Amplifier Three VHF Amplifiers 4- to 20-mA Current Loop TransmitterChapter 22 Video Circuits Analog Multiplier Video Switch Video Amplifier Color Video Amplifier Wide Bandwidth VCA for Video Video Line Driving Amplifier NTSC Video/Data Inlay Chip Broadband Video Amplifier IF Amplifier and Detector Wide-Band AGC Video Amplifier NTSC Color Decoder Wide-Band Video Amplifier PAL/NTSC DecoderChapter 23 Voltage Circuits Fast, Synchronous Rectifier-Based AC/DC Converter Visible Voltage Indicator 12-nsec Circuit Breaker Offset Stabilized Comparator -5-volt Bus Monitor +6- to +15-volt Converter Regulated Voltage up Converter Precision Voltage Inverter 50-MHz Bandwidth RMS-to-DC Converter Standard-Grade Variable Voltage Reference Dual-Voltage Tracking Regulator Isolated Power Line Monitor Dual-Limit Threshold Detector LVDT Signal ConditionerIndex