Member Only Archive
Table of contents
- International Microprocessor Contest
- Hexadecimal keyboard for PCs
- Graphics cards for PCs
- Mexpress
- Capacitors
- Bell and Edison - Application versus inspiration
- Volume 1996 on CD-ROM
- Musical touch-tones
- LM2574 switch-mode power supply
- Simple two-way loudspeaker
- Voltage-independent 2 A battery charger
- ADC for Centronics port
- Blanking-level clamp
- Auto shuttle for model trains
- STAMP security system
- New books
- Selective door chime
- 79xx replacement
- Mains on delay circuit
- Li-Ion battery capacity meter
- Digital tester
- Quasi-digital bandpass filter
- PC controls two stepper motors
- Scarecrow
- XLR-to-audio-socket switch
- Active Butterworth filter
- AES/EBU-to-S/PDIF converter
- AVM with auxiliary start
- Car alarm
- Hygrometer
- 78xx replacement
- S/PDIF-to-AES/EBU converter
- AF input module
- RGB video amplifier
- 13.8-V power supply for mobile rigs
- Four-state flip-flop
- Mains-THD meter
- Supply board for output amplifiers
- Low-power crystal oscillator
- Light-operated squeaker
- Yamaha DB50XG stand alone soundcard
- Active Bessel filter
- Transistor matcher
- Instrumentation amplifier
- Fast zener diode
- Battery saver
- Single-range function generator
- FET scope probe
- Single-chip ac-dc inverter
- AC-DC converter
- AF input selection
- Adaptive windscreen wiper control
- Video-contrast expander
- State-of-charge tester