- Rainwater Storage Gauge
- DC Adapter with Battery Backup
- ePanorama
- High Input Voltage Linear Rgeulator
- Relative Fieldstrength Meter for 2-m Band
- Scope Triggering Aid for Video Signals
- 1 kH Synthetic Inductor
- Simple Voltmeter
- Analogue Input for Lego RCX Module
- Night Sky Model
- Universal Mobile Telephone Service (1)
From System 1 to UMTS - Negative Shunt Regulator
- Universal Rev Counter
- Linux Advanced Radio Terminal (LART)
Build your own mini computer - Sound-to-light PLUS
Microprocessor-driven lights effects - Valved RIAA Preampfilter
using an ECL86 - 1.5 V AF Amplifier
An optimised two-stage design - PC Serial Peripheral Design (4)
- GBDT
GameBoy Development Tools - Multi-Purpose IR Receiver
For ‘Running Text Display’ - EEPROM Adapter
- Frequency Doubler
- Fliptop Timer
- The Muller-C Element
- Bit Calculator
- RGB-to-Colour difference converter
- Car Boot Lamp Warning
- Single-Supply Measurement Amplifier
- Three Switches on One RCX Input
- Symmetric Noise Source
- 555 Signal Generator Kit
- Battery Charger Display
- Compator-based Crystal Oscillator
- MMIC Antenna Amplifier with Bypass Switch
- Precision Voltage to Current Converter
- Switching Voltage Regulator
- 0-2 µF Variable Capacitor
- 150mA LDO Regulator with PowerOK O/P
- External RF Power Control for 2m/70cm Handhelds
- Optimised Semiconductor Noise Source
- Furby Revealed
- Simple Sump Pump Controller
- Instrumentation Amplifier withImproved CMRR
- Garden Lighting
using solar cells - Pushbutton-Controlled Trimpot Ics
- Stepper Motor Microstep Driver
- I2C Multiplexer
- DC/DC Converter from 1.5 V to +34 V
- Hold Adaptor for Voltmeters
- CANopener
- Rail-to-Rail and Over-the-Top Opamp
- PIC16F84/16C84 Mini Programmer
- 11 W Stereo or 22 W Mono Power Amp
- USB Audio-DAC
A mini PC Sound Card - A CD for Christmas
tasteful lighting effects - Can Adapter for ISA Bus
A plug-in card for PCs - 2532/2732 EPROM Adapter
- Electronic Ear for Lego RCX
- Display info
- ECG Amplifier
- High-Voltage Difference Amplifier
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