Finding SMT Parts (jul00)
Gunn Diodes and Negative Resistance (jul00)
Programmable Device Catagories (jun00)
MOSFET Gate Resistor Demystified (jun00)
Opto Device Families (jun00)
Chip Differences (L297 & L297/1) (jun00)
Understanding Unreal Lead Times (jun00)
Piezo Elements (may00)
Demo Digital Logic (may00)
IR Transparent Material (may00)
RTC Module Replacement (may00)
3rd Wire on a DC Fan (may00)
Tiny speakers (apr00)
High power SCR control (apr00)
Obsolete NM27LC512 (apr00)
Obsolete LM343H (apr00)
Peltier in series (apr00)
Planned obsolescence (apr00)
4 to 20ma bus extender (apr00)
ID display chip (apr00)
Static discharge (apr00)
ID military part (apr00)
TTL control of a TRIAC (apr00)
LM75 temperature calibration (apr00)
Portable product design (apr00)
IC FAB for discontinued parts (apr00)
TDA1170 vertical oscillator (mar00)
Decreasing MOSFET RDS(on) (mar00)
RTC (real time clocks) (mar00)
Programmable I/O (mar00)
NTSC decoder (mar00)
Panel mount RJ-45 (mar00)
Spread Spectrum encoding/decoding (mar00)
Electromechanical signs (mar00)
Measuring current in a 4 terminal resistor (mar00)
PWM DC motor control (mar00)
Resonant frequency lock without PLL (mar00)
Transistor = 2 diodes? (mar00)
Hot Stepper Motor (feb00)
Substitute for a word wide EAROM (feb00)
Forward recovery speed on flyback diodes (feb00)
Finding RAM for older PCs (feb00)
Wind your own toroid (jan00)
MOV protection is good insurance (dec99)
Displaying images on the wall (dec99)

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