flâneur

Andrew Holme's projects

aholme.co.uk · 443 words · saved by 1 readers

This DC to 50 MHz spectrum analyser uses a standard oscilloscope for display. Dynamic range is better than 70dB using the received signal strength indicator (RSSI) of an FM demodulator IC. Telephone Exchange This miniature, 8-line home telephone exchange (PABX) works with standard telephones and features high-quality, user-friendly progress tones and AC ringing. The exchange is all solid-state: no relays. Mark 1 FORTH Computer A microcoded stack computer built from discrete logic. Mark 2 FORTH Computer Here's another, this time using bitslice and programmable logic devices. Visual Basic Profiler Here's a software project. This profiler will help you optimise the performance of middle-tier Visual Basic DLLs running under ASP, Microsoft Transaction Server (MTS) on NT4 and Component Services (COM+) on Windows 2000. You can also profile VB Form executables. Wireless Thermostat Over the mains carrier current remote control for central heating. Unusually for me, this project was mounted in a

Spectrum Analyser | Telephone Exchange | FORTH Computers | VB Profiler | Wireless Thermostat | Ethernet Receiver | Frequency Synthesizers | Core Memory | Spread Spectrum | Avalanche Pulse Generator | Delta Loop Antenna | Huff & Puff | Duplex Radio-Telephone | GPS Receiver | GPU_FFT | Verilog 6502 | Direct Digital Phase Noise Measurement Spectrum Analyser This DC to 50 MHz spectrum analyser uses a standard oscilloscope for display. Dynamic range is better than 70dB using the received signal strength indicator (RSSI) of an FM demodulator IC. Telephone Exchange This miniature, 8-line home…

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