To gain access to revision questions, please sign up and log in.
Specification 2014 ExamsDocuments and Downloads
SpecificationDocuments and Downloads
Status GLOSSARY
Everyone
4013 D-Type Flip Flop 555 Astable 555 Monostable 555 Motor Speed 555 Timer Insides Atoms Audio Amplifiers Audio to TTL Back EMF Basic Electronics Battery Binary and Hexadecimal Binary Coded Decimal Bipolar Junction Transistor Bread Maker Subsystems Bulb Buzzer Calculator Friendly Formulas Capacitors Careers Compare MOSFET with BJT Components - Commonly Used Components Conductors Insulators Semiconductors Contacts Copyright Disclaimers Crosstalk Current Dangers of Electricity Data Sheets Data Decibels Delta Lux Diagram Designer Circuits Diagram Designer Protoboard Diodes and Power Supplies Diodes LED Bar Diodes Light Emitting Diodes Earth or Ground Employability Exam Circuits Fault Finding Fuse GCSE and AS SoW Glossary GlossaryBB Heat Sink Index - All Documents Index - All Images Index - BTEC Unit 35 Index Alphabetical Index by Level Inductors Infrared Transceiver KU109 Links Logic Combinational Logic Gates Logic Truth Tables Loudspeaker Maths - The Basics Measuring Current Microphone Microswitch MOSFET Motors Multimeters Noise Op Amp Comparator Op Amp Gain Op Amp Ideal Device Oscilloscope Piezoelectric Effect Power Processors Reed Switch Relays Residual Current Device Resistors - BS1852 Codes Resistors - Colour Codes Resistors - E24 Values Resistors - In Parallel Resistors - In Series Resistors - Light Dependent Resistors - Ohm's Law Resistors - Pull Up and Down Resistors - Temperature Dependent Resistors - Variable Resistors - Voltage Divider Resistors Revision for GCSE, AS and A2 RMS Safety Semiconductor Switches Seven Segment Displays SI Units Signal Generator Signals Sine Waves Software for Free Solenoids Subsystems Success Stories Switches Thermal Circuit Breaker Tilt Switch Touch Switch Transducers Transformer ULN2803 Darlington Driver Chip Video Links Voltage EMF PD Voltage Regulator Writing Specifications
GCSE
4017 Decade Counter 4017 Light Chaser 4017 Light Sequence 4017 Logic Controller 4017 Mini-Project 4017 Traffic Lights Audio Entertainment Systems Diagrams Four Types Flow Charts GCSE Coursework Index for GCSE Radio Receiver - Simple Wiring a Plug
AS
AS Coursework AS Scheme of Work Capacitors - In Parallel Capacitors - In Series Capacitors - RC Timing Class A Amplifier Diodes LASER Diodes Photodiode Diodes PIN Diodes Signal Switch Diodes Zener Emitter Follower Index for AS ELEC1 and ELEC2 Logic and Boolean Expressions Logic Bistable Latch Logic Boolean Algebra Logic Down Counter Logic Gate Arrays Logic Karnaugh Maps Logic Modulo N Counter Logic Sequential Logic Shift Register Op Amp Bandwidth Op Amp Difference Op Amp Feedback Op Amp Gain x Bandwidth Op Amp Inverting Op Amp Key Facts Op Amp Non Inverting Op Amp Oscillator Op Amp Summing Op Amp Voltage Follower Push Pull MOSFET Amp Source Follower Transistor Push Pull Amp Voltage Follower
A2
A to D Converter - Digital Ramp A to D Converter - Flash A2 Coursework A2 SoW Active Filters Address Decoder AM Transmitter Amplitude Modulation Antenna Assembler 99 Assembler AQA Microcontroller Assembler Arithmetic and Logic Assembler Bit Masks Assembler IO Ports Assembler Microcontrollers Assembler Polling and Interrupts Assembler Port Writing Assembler reviseOmatic Tasks Assembler Subroutines Assembler Tristate Logic Communication Systems Compare AM with FM Continuous Tone Coded Squelch System Control Architectures Control Systems D to A Converter-Summing Damping Digital Modulation Displays Frequency Modulation H Bridge Motor Control Hardwired and Software Controlled Systems Index for A2 ELEC4 and ELEC5 Interfacing Media Cables Fibre Mobile Phones Modulation Motors - Conventional Motors - Servo Motors - Stepper Multiplexing - Frequency Division Multiplexing - Space Division Multiplexing - Time Division Neural Networks Packet Switched Networks Passive Filters Phase Picaxe 7 Segment Display Picaxe 7 Segment MUX Picaxe Dimmer Picaxe Infrared Data Link Picaxe Input Switches Picaxe Insult Game Picaxe Keypad Picaxe LDR and LCD Picaxe LED Matrix Picaxe LED Picaxe Microcontrollers Picaxe OLED Picaxe PWM Motor Picaxe Sound and Tunes Picaxe Stepper Motor Picaxe Traffic Lights Position Sensing Power Sources Radio - DAB Radio Frequency Bands Radio Receiver - Superhet Radio Tuned Circuits Reactance Regenerator - Noise Removal Revise A2 Robotic Actuators Robotic Sensors Robotics Sample and Hold Circuit Sampling Schmitt Trigger Light Sensor Schmitt Trigger Serial Communications Software Defined Radio VHF FM Transmitter Wave Terminology
Non-Exam Extras
4026 Counter 555 PWM Dimmer 555 Short Pulses Advanced Digital Radio Baxandall Tone Control Class D Amplifier Common Emitter Amplifier Crystal Oscillator Inverted Clamp AM Demodulator Log In Shut Down mbed Audio Phasing mbed Hello World mbed Microcontroller MK484 One Chip Radio Neon Bulb Not Gate Astable Parallel Port Quadrature Amplitude Modulation RasPi APT Proxy RasPi GPIO-Input RasPi GPIO-LED RasPi GPIO-PWM RasPi Networking RasPi Proxy RasPi Setup RasPi Static IP RasPi TightVNC RasPi Update RF Amplifier SA602 Dalek SA602 Direct Conversion Receiver Sine Wave Oscillator Tuneable Bandpass Filter UHF FM Data Receiver UHF FM Data Transmitter Ultrasound AM Transmitter Ultrasound Carrier Generator Ultrasound Double Sideband Transmitter Ultrasound Simple Receiver Ultrasound Sonic Heterodyne Receiver Ultrasound Year 10 Astable Activity
reviseOmatic V3 Contacts, ©, Cookies, Data Protection and Disclaimers Hosted at linode.com, London