1.5kW Induction Motor Speed Controller Note SC.pdf 100 amplifiers - part 2, 1955 - 1982.pdf 100 amplifiers - part 1, 1916 - 1954.pdf 12V Regulator using a spare Op-Amp.pdf 150W Bass Guitar Amp ETI 1410 Part 1 ETI 1984-08.pdf 1GHz Frequency Meter-Timer ETI140 1978-03-04 - Some ICs may be hard to Find.pdf 2 Way 2 Wire Bell System.pdf 20W Instrument Practice Amplifier.pdf 250 Watt Antenna Tuner.pdf 4-Input Automotive Fault Detector.pdf 40V 5A Variable Lab Power Supply ETI 163.pdf 48V 8A Linear Bench Supply Note SC 2019-10 to 12.pdf 50V 5A Variable Lab Power Supply EA 1983-05.pdf 9V Stabilized Power Supply.pdf A Field Guide to Freeway Interchanges Part 1.xps A Field Guide to Freeway Interchanges Part 2.xps A Short-Yard Antenna for 40-75- fits where others won't.pdf A Tribander ANtenna for the Attic - 10, 20 or 40 Metres.pdf AC Power Supply and House Wiring - Written for 240VAC Systems.pdf AC-DC Signal Mixer, Follower, Buffer and Inverter with 10 Inputs 2015.pdf Acoustic Cabinet for Cell Phones and Muusic Players.pdf Acoustic Feedback.pdf Acoustically Coupled Modem Errata EA 1980-09.pdf Active Bookshelf Speakers with Optional Subwoofers Part 1 SC 2020-01.pdf Active Low Pass Filter.pdf Active Transformer DI Box 1996 - Kit may not be availabke.pdf Adding Strobe Bars to a Turntable.pdf Adequate Audio Power In The Home 1957.pdf Albums for Hi-Fi Testing & Comparison.pdf All Pass Notch Filter.pdf Alternating Blinker.pdf Alternator Monitor.pdf Amp up your cans - Headphone Amplifier Design.pdf Anechcoic Chamber 1947.pdf Architectural Acoustics Part 2 db 1968-05 - Conclusion.pdf Arduino Based Gesture-Control for a Robot 2015 - Requires a code download.pdf Arduino DCC Controller 2020 - See Article for link for software.pdf Are R-C or Drone Transmitters A Health Hazard.pdf Attenuation Network Design.pdf Audio Bandpass Filter.pdf Audio Engineer's Handbook - Tape Recording 1968.pdf Audio Frequency Measurements 1931.pdf Audio Switching.pdf AUDIO SYSTEMS FOR FM BROADCASTING 1947.pdf Audio-Control-Handbook-1963-Oringal.pdf Audio-Video Modulator for British Analog TV Sets - Kit may no longer be available.pdf Auto Theft Alarm.pdf Automatic night-light feeds directly from AC line.pdf Automatic Parts Tray.pdf Automatic Wash Basin Tap Controller.pdf AutoMatic-off tiMer for cd players.pdf Automotive Electronics Note EA 1995-04.pdf Basic Summing Circuit Mixer.pdf Basic User Interface Design for Electronics Engineers 2015.pdf Battery Driven Mains and HT Convertors Part 2 PrE 1988-08.pdf Beach Umbrella Antenna.pdf Beat Frequency Indicator.pdf Beat Frequency Oscillator for your Short Wave Receiver.pdf Big Ear.pdf Black Foot Stomper.pdf Breadboard Survey 1978-11.pdf Broadcast & Public Address Systems 1947 .pdf Brush BK-401 Soundmirror Tape Recorder.pdf Build a Magnetic Headphone.pdf Build the SC200 Amplifier Module Part 2 EPE 2018-02.pdf Building 16 Log Periodic ANtennas Part 1 73 2003-06.pdf Building Simplicity Into The Hi-Fi System 1955 .pdf Building the Railpower IV Part 2 EPE 2010-11.pdf Burn Eliminator for Audio XY Oscilloscope.pdf Car Battery Condition Indicstor Light.pdf Cascading Line Amplifiers dB 1968-04.pdf CB Transverter for the 80 Metre Amateur Band.pdf CD Signal Processing Part 2 PrE 1988-08.pdf CFL & Fluoro Lamp Inverter.pdf Circuit Board Etching.pdf Clap-based Switching for Devices.pdf Class One Sound Amplifier - All Discrete.pdf Clock Pulse Generator.pdf Coaxial Loudspeakers 1947.pdf Code Practice Oscillator and Electronic Keyer.pdf Coil & Condensor Tester for Classic Car Ignition Systems.pdf Comments on the use of Getters 1931 Optimized.pdf Computer Off = Monitor Off.pdf Computerized Antenna Rotator.pdf Contimuity Tester.pdf Controller for Model Trains.pdf Daytime Running Lights Controller 2015.pdf Delay Wiper Control.pdf Design an ultra-low-noise S Band Amplifier.pdf Design of Electronic Organs Part 1 Audio 1947-08.pdf Developing Applications Around the PIC Architecture Part 2 EAB 1996-12.pdf Digi Dice.pdf Digital Die.pdf Digital Electronics By Experiment Part 6 ETI 1978-08.pdf Digital Keyboard Controller 1978 - All ICs still avainlable in 2025.pdf Digital Storage CRO Adapter Errata EA 1980-11.pdf Digital Trigger Adapter for Scopes Errata EA 1995-04.pdf Diode forward -voltage tester .pdf Discrete Pump Timer Errate SC 2019-11 and 2017-07.pdf Disk Cutting Part 2 dB 1968-04.pdf Disk Cutting Part 2 dB 1968-04_Optimized.pdf Disk Drive Stepper Motor Driver.pdf DIY Construction Tips.pdf Dolby Pro Logic Surround Sound Decoder Mk2 Part 1 SC 1995-11 - Some parts mey not be available.pdf Door Minder - Optical Switch.pdf dsPIC-PIC programmer improvements.pdf Dual op amp takes absolute difference - LM2902=LM358.pdf Earthing, shielding and filtering problems Part 3 Pickup Problems WW 1976-11.pdf ECC86 Valve Radio - Runs on 6V.pdf Echo and Reverb Devicess 1968.pdf Education Circuits and Information.pdf Electric Drill Speed Control .pdf Electronic Design 11th Annual Transistor Data Chart May 24,1963.pdf Electronic Door Lock Using Arduino 2015 - Requires a code download.pdf Electronic Filter Circuits Part 2 of 3 EAB 1996-10.pdf Electronic Stethoscope.pdf Elektor New Synthesizer Part 1 EK 1981-11.pdf Emergency Light Using Flourescent Tubes.pdf Energy Monitor.pdf Expanded Sacle Voltmeters.pdf Experimenting With Electronics - Sounde on Board Errata EA 1995-04.pdf Exponential Voltage to Current-Voltage Converter.pdf Fast Fourier Transform (FFT) and LTspice.pdf Fastest Finger First Indicator.pdf Fault Finding Part 1 PrE 1978-01.pdf FEF input operational amplifier.pdf Filters for 2 Metres.pdf Flashing Beacon.pdf Flip It Game.pdf FM Booster.pdf FM CALIBRATOR FOR DISC RECORDING HEADS Part 1 Audio 1947-05.pdf FM Interference Filter.pdf Focal-The-Stereo-Sound-Book-Purves-1960.pdf Four Element Quad Antenna.pdf Frequency characteristics of optical slits 1931.pdf Fuse Failure Indicator.pdf Gain and Phase Meter.pdf General Purpose Digital Panel Meter - IC still available.pdf Get More Life Out of Batteries.pdf GPS Synchronized Analogue Clock Driver 2018 - Require firmware download.pdf Guitar High Boost.pdf Ham Antenna Facts.pdf Heat Hunter Temperature Probe.pdf High Performance Sample and Hold.pdf High Power DC Motor Speed Controllwe Part 2 EPE 2018-02 - Requires a Firmware download.pdf High Quality Dual -Channel Amplifier 1956.pdf High Slew Rate Amplifier.pdf Home-Brew Rf Impedance Bridge.pdf How Feedback Can Work.pdf How To Choose the Right Transmission Line.pdf How to Plan and Install Hi-Fi Systems No 1.pdf How To Plan Your Hi-Fi System 1957.pdf Ignition Key Alarm.pdf Illuminated Lighthouse Model.pdf Improper Decoupling Capaciter Connection Issues.pdf Improved Digital Storage Adapter for PCs Part 2 EA 1994-06.pdf Install this 2m Bi-loop anywhere.pdf Installing an Alarm On a Boat.pdf Instrument Sensitivity Booster.pdf Intelligent 8X8 LED Matrix SC 2020-01 Reuuires part that may be hard to get.pdf Invisible Broken Wire Detector.pdf IR Remote Switch.pdf Key Click Filter.pdf Keypad and 4 Digit LED Displat for PIC - Download Required 2018.pdf Knight Kit KG-640 VOM.pdf LASER Home Security System.pdf Laser Voice Transmitter and Receiver.pdf LED Strobe and Tachometer Part 2 EPE 2010-11.pdf Light Beam Traffic Controller 1931.pdf Light Terminology - Lumens, Etc.pdf Linear Voltage Controlled Oscillator.pdf Lister 7.5kVA Diesel Generator Control System.pdf Logarithmic Voltage to Voltage Converter.pdf LoRa Chat Terminal Errate SC 2019-08.pdf Loudspeakers-The-Why-&-How-of-Good-Reproduction-Briggs-1948.pdf Low Frequency Muscle Stimulator.pdf Low Impedance Mic Booster.pdf Low Voltage Chaser Errara EA 1980-11.pdf Magnetic Materials.pdf Magnetic Recording Part 4 Head Drive Circuits EE 1992-01.pdf Making a Printed Circuit Board Before Computers.pdf Metal Detector 1981.pdf Meterless Voltmeter.pdf Micromite 100 One Board Computer Schematic.pdf Microphone Preamp for PCs.pdf Microsense Alarm 1992.pdf Military Robots 2016.pdf Milliohms Adapter.pdf Mini Digital Roulette.pdf Mixture Display for Fuel Injected Cars 1995.pdf Model Train Speed Controller 1978.pdf Motion Picture Sound Systems in the 1960s.pdf Multi-Purpose Audio Amplifier 1947.pdf Multiway Switching for 240VAC Lighting.pdf Murphy's Laws.pdf Musical Envelope Generator and Modulator.pdf Musical Modulator.pdf NEGATIVE FEEDBACK CIRCUITS 1947 Incomplete.pdf NiCd Charger With Peak Voltage Detection.pdf Noise Generator.pdf Novel Regulator Circuit.pdf NTSC TV Bar Generator for Linearity Adjustments .pdf Octavizer Guitar Effect.pdf Oil Temperature Indicator.pdf Old Power Transformers.pdf Op Amp Basic Amplification.pdf Op Amp Oscillators.pdf Operating Capacitors Well Below Rated Voltage.pdf Optical fibre Communication Part 1 WW 1976-11.pdf Optical Motion Detector 2010.pdf Over-Heat Detector.pdf Over-Speed Indicator - CA3140 IC may be unavailable - Use 741.pdf PA Microphone Mic Pre-Amp.pdf Panasonic R-1000 Radar Matic Radio.pdf Parallel Port Interface.pdf Parallel resistance made easy.pdf Parallelling Op-Amps.pdf PC Based DSO Adapter Mk2 EA 1995-04.pdf PC Based Oscilloscope 2001 - Includes C code.pdf PC Inactivity External Timer.pdf PC Power Saver.pdf PCB Artwork for ETI 550, 591c and 592.pdf PCB Stackup Indormation.zip Peak Level Detector.pdf Peaking Headphones for CW.pdf PICAXE-based bipolar transistor tester 2016 - Needs Download.pdf Piezo Beeper Amplifier.pdf Planning A Studio Installation Part 2 1947 .pdf Play `random chance'.pdf Playmaster Subwoofer Amp Errata EA 1995-04.pdf Poole Pendulum Clock Regulator 1931.pdf Potential dividers and power supplies.pdf Power Mike Amplifier.pdf Power supply blues.pdf PRE-EMPHASIS AND DE-EMPHASIS - Why Measured in ęS.pdf Precision Half Wave Rectifier.pdf Precision VOM Calibrator.pdf Programmable Fuel Inhection Control Information.pdf Projection Screens.pdf Psycho-Acoustical Aspects of Listener Preference Tests 1947 - Incomplete.pdf Pulse Selector.pdf Pump and Appliance Timers 2016.pdf Pump Protector.pdf Putting Transistors To Use.pdf Q or Quality Factor for RF LC tuned Circuits.pdf QRP Antenna Showdown.pdf Quickie glossary of audio terminology.pdf Radio Control - the ABCs of R-C - Catalog & Parts Sources may no longer be available.pdf Radio Production Test Equipment 1931.pdf Railing Against Convention Part 2 of 3 Power Amplifier Theory EPE 2018-03.pdf Rear Projection.pdf Rear View Monitor.pdf RECORDING LIVE TO 2 -TRACK .pdf REDIFON MODEL R50 Communications Receiver 1949.pdf Regulator Modules.pdf Remote antenna switch with no control wires.pdf Repairing Vintage Moving Coil Loudspeakers.pdf Reverse Breakdown Voltage Measurement Adapter.pdf Rhythm Generator Part 1 PrE 11978-01-- For Eduucation Only. Requires an IC that will be very hard to get .pdf Ringing a Bell at its Fundamental Mode.pdf Robots - Selecting Motors.pdf Rockola 433A Jukebox Amplifier Partial Schematic.jpg Rockola 547A Jukebox Amplifier Partial Schematic.jpg Roll Your Own Auto Analyzer with Visual Designer 1994-06.pdf Rotary Beam for 10 or 15- Metres - the LB-2.pdf Rotary Encoder for Digital Volume Control.pdf Roulette Wheel Errata EA 1995-04.pdf Safety Warning - Applies to all publications.pdf Schmitt Triggers - Inverting and Non-Inverting.pdf See and Speak Using Raspberry Pi 2015 - Software Dowmload Required.pdf Selectalott Errata A 1980-11.pdf Self-setting time code clock further notes WW 1976 8-9-10.pdf Semiconductors Part 9 PrE 1988-08 Thysistors and Triacs.pdf SensitiVe Vibration detector.pdf Sensitizing the photocell - 1931 .pdf SETTING AUDIO LEVELS FOR INTERNATIONAL PROGRAM EXCHANGE.pdf Shoot Out Game.pdf Signal Activated Amplifier.pdf Silent Audio Switching - Inverting.pdf Simple General Purpose Audio Amplifier.pdf Simple Integrator and Differentiator.pdf Simple Lie Detector.pdf Simple Musical Chime Generator.pdf Simple Remote Control Tester.pdf Simple smoke detector - Not certified for life safety use.pdf Simple Solar Cell Voltage Regulator.pdf Simple Solar Tracker.pdf Simple solenoid driver is adaptable and efficient.pdf Simple Speech Filter.pdf Simple Sterba curtain antennas.pdf Simplified Intermodulation Measurement 1947.pdf Sine Wave Oscillator With Very Low Distortion.pdf Single IC function generator .pdf Single Sideband Radio.pdf Single Supply Operation of Op-Amps.pdf Skeleton Slot-an improved driven element for VHF-UHF.pdf Smart Batteries Explained.pdf Soft switch .pdf Solar Cell Powered AM Radio.pdf Solid State Switch for DC Operated Gadgets.pdf Sound Contracting - LESS CAN BE MORE - THE 3-1 RULE .pdf Sound Level Meter.pdf Sound Reinforcement - Sound Source Dispersion and Directivity Factor .pdf Sound to Light Unit Errata EAB 1996-09.pdf Square Wave Testing Audio 1947-05 [Incomplete}.pdf Squelched Microphone.pdf Stable 100kHz Source.pdf Static Filter.pdf Stereo Auto Shut Off.pdf Stereo Cutting Errata dB 1968-02.pdf Stereo Production Techniques.pdf Stop RF Leaks in Ham Transmitters.pdf Superscan Mk 2 Antenna 1996.pdf SW Converter for AM Radio.pdf Switchable Crystal Oscillator.pdf Sylvania Compressor-Expander.pdf System Simplicity for Audio 1957.pdf Teach-In 2011 A Broad Based Introuction to Electronics Part 1 EPE 2010-11.pdf Telephone Amplifier for Classic Land Line Phones.pdf Telescope Control.pdf The 20-Meter Double Bobtail Antenna.pdf The Care and Treatment of Feedback Audio Amplifiers 1957.pdf The Electronic Cottage DESIGN CONSIDERATIONS Part 2 dB 1988-09-10.pdf Theremin Junior.pdf Three Colour Display Using Bi-Colour LEDs.pdf Tilt-Over Antenna Tower - Requires Welding.pdf Touch Actuated Generator.pdf Touch Switch Demonstrator.pdf Transistor Radio Servicing Tips.pdf Triangle to Sine Wave (sort of) Converter.pdf Ultra Bright LED Lamp 2001.pdf Ultra-low-power, long-range Arduino communications - Needs download - parts may be hard to find.pdf Ultrasonic Movement Detector.pdf Universal Two Stage Timer.pdf Untrasonic Anti-Fouling Device Blowing fuses Notes SC 2010-09-11.pdf Using a scope for vehicle fault finding Part 2 EA 1995-06.pdf Using Letraset for Panel Lettering.pdf Using Silicon Rectifiers.pdf Verilator - Verilog Hardware Description Language HFL Similator.pdf Versatile Water-Level Controller.pdf Vintage Radio - Astor M5 - M6.pdf Voltage Controlled Oscillator with LM339.pdf Voltage to Current Converter.pdf