/Develop/Hardware/Hi-Z 16:16 CPU/Blog/20190125 Test Switching PSU/

k1.spdns.de / Develop / Hardware / Hi-Z 16:16 CPU / Blog / 20190125 Test Switching PSU /
Name Letzte Änderung Länge 
01 new board.jpg
size: 1024 × 768
2019-01-26 18:46 304459 
01.0 Vin = 5V, 120mA.jpg
size: 1024 × 768
2019-01-26 18:46 175935 
01.0 Vout = 1.23V, 3.46Ω, 355mA.jpg
size: 1024 × 768
2019-01-26 18:46 285062 
01.1 T1 base voltage, 210kHz.jpg
size: 1024 × 768
2019-01-26 18:46 295149 
01.1 vs. T1 collector (coil) voltage.jpg
size: 1024 × 768
2019-01-26 18:46 294861 
01.2a T2 collector (-> T1 base) voltage.jpg
size: 1024 × 768
2019-01-26 18:46 330098 
01.2b T2 collector (-> T1 base) voltage.jpg
size: 1024 × 768
2019-01-26 18:46 314284 
01.2c T2 collector (-> T1 base) voltage.jpg
size: 1024 × 768
2019-01-26 18:46 288228 
01.3a voltage drop across coil back current wire.jpg
size: 1024 × 768
2019-01-26 18:46 317652 
01.3b voltage drop across coil back current wire.jpg
size: 1024 × 768
2019-01-26 18:46 307805 
01.4a T3 base vs. GNDout voltage.jpg
size: 1024 × 768
2019-01-26 18:46 287897 
01.4b T3 emitter (GND) vs. GNDout voltage.jpg
size: 1024 × 768
2019-01-26 18:46 308252 
01.4c T3 base minus emitter (GND) voltage.jpg
size: 1024 × 768
2019-01-26 18:46 293205 
01.5a Vout.jpg
size: 1024 × 768
2019-01-26 18:46 316097 
01.5b Vout.jpg
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2019-01-26 18:46 317656 
01.5c Vout.jpg
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2019-01-26 18:46 320152 
01.5d Vout 5mV:div.jpg
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2019-01-26 18:46 320155 
01.5e Vout 5mV:div.jpg
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2019-01-26 18:46 324958 
01.5f Vout 5mV:div.jpg
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2019-01-26 18:46 306356 
03 - 1R (15Ω) - board.jpg
size: 1024 × 768
2019-01-26 18:46 287883 
03 - 5R (3.46Ω) - board.jpg
size: 1024 × 768
2019-01-26 18:46 282673 
03 1R - T1 base vs. T2 collector voltage.jpg
size: 1024 × 768
2019-01-26 18:46 303322 
03 2R - T1 base vs. T2 collector voltage.jpg
size: 1024 × 768
2019-01-26 18:46 304407 
03 3R - T1 base vs. T2 collector voltage.jpg
size: 1024 × 768
2019-01-26 18:46 320199 
03 4R - T1 base vs. T2 collector voltage.jpg
size: 1024 × 768
2019-01-26 18:46 329158 
03 5R - T1 base vs. T2 collector voltage.jpg
size: 1024 × 768
2019-01-26 18:46 318278 
04 1R - T1 base vs. T2 collector voltage (same scale).jpg
size: 1024 × 768
2019-01-26 18:46 292815 
04 2R - T1 base vs. T2 collector voltage (same scale).jpg
size: 1024 × 768
2019-01-26 18:46 295796 
04 3R - T1 base vs. T2 collector voltage (same scale).jpg
size: 1024 × 768
2019-01-26 18:46 303059 
04 4R - T1 base vs. T2 collector voltage (same scale).jpg
size: 1024 × 768
2019-01-26 18:46 313908 
04 5R - T1 base vs. T2 collector voltage (same scale).jpg
size: 1024 × 768
2019-01-26 18:46 313882 
05 - T1 emitter-base resistor 1kΩ (old) - board.jpg
size: 1024 × 768
2019-01-26 18:46 252386 
05 - T1 emitter-base resistor 560Ω (new) - board.jpg
size: 1024 × 768
2019-01-26 18:46 246492 
05 1R - T1 560Ω - T1 base vs. T2 collector voltage.jpg
size: 1024 × 768
2019-01-26 18:46 304326 
05 2R - T1 560Ω - T1 base vs. T2 collector voltage.jpg
size: 1024 × 768
2019-01-26 18:46 306823 
05 3R - T1 560Ω - T1 base vs. T2 collector voltage.jpg
size: 1024 × 768
2019-01-26 18:46 303936 
05 4R - T1 560Ω - T1 base vs. T2 collector voltage.jpg
size: 1024 × 768
2019-01-26 18:46 305403 
05 5R - T1 560Ω - T1 base vs. T2 collector voltage.jpg
size: 1024 × 768
2019-01-26 18:46 291096 
06 - T1 emitter-base resistor 220Ω (new) - board.jpg
size: 1024 × 768
2019-01-26 18:46 219394 
06 1R - T1 220Ω - T1 base vs. T2 collector voltage.jpg
size: 1024 × 768
2019-01-26 18:46 302976 
06 2R - T1 220Ω - T1 base vs. T2 collector voltage.jpg
size: 1024 × 768
2019-01-26 18:46 310748 
06 3R - T1 220Ω - T1 base vs. T2 collector voltage.jpg
size: 1024 × 768
2019-01-26 18:46 314302 
06 4R - T1 220Ω - T1 base vs. T2 collector voltage.jpg
size: 1024 × 768
2019-01-26 18:46 309052 
06 5R - T1 220Ω - T1 base vs. T2 collector voltage.jpg
size: 1024 × 768
2019-01-26 18:46 288644 
07 - Cout 100µF (new) T1 emitter-base-R 560Ω - board.jpg
size: 1024 × 768
2019-01-26 18:46 241840 
07 - Cout 330µF (old) T1 emitter-base-R 560Ω - board.jpg
size: 1024 × 768
2019-01-26 18:46 251223 
07 1R - Cout 100µF - T1 base vs. collector voltage.jpg
size: 1024 × 768
2019-01-26 18:46 307345 
07 2R - Cout 100µF - T1 base vs. collector voltage.jpg
size: 1024 × 768
2019-01-26 18:46 306543 
07 3R - Cout 100µF - T1 base vs. collector voltage.jpg
size: 1024 × 768
2019-01-26 18:46 298796 
07 4R - Cout 100µF - T1 base vs. collector voltage.jpg
size: 1024 × 768
2019-01-26 18:46 297094 
07 5R - Cout 100µF - T1 base vs. collector voltage.jpg
size: 1024 × 768
2019-01-26 18:46 289555 
08 - T1 collector-base DUS, 560Ω - board.jpg
size: 1024 × 768
2019-01-26 18:46 223412 
08 1R - DUS, 560Ω - T1 base vs. T2 collector voltage.jpg
size: 1024 × 768
2019-01-26 18:46 293940 
08 2R - DUS, 560Ω - T1 base vs. T2 collector voltage.jpg
size: 1024 × 768
2019-01-26 18:46 299437 
08 3R - DUS, 560Ω - T1 base vs. T2 collector voltage.jpg
size: 1024 × 768
2019-01-26 18:46 301362 
08 4R - DUS, 560Ω - T1 base vs. T2 collector voltage.jpg
size: 1024 × 768
2019-01-26 18:46 309611 
08 5R - DUS, 560Ω - T1 base vs. T2 collector voltage.jpg
size: 1024 × 768
2019-01-26 18:46 295647 
09 - T1 collector-base Shottky, 560Ω - board.jpg
size: 1024 × 768
2019-01-26 18:46 241504 
09 1R - Shottky, 560Ω - T1 base vs. T2 collector voltage.jpg
size: 1024 × 768
2019-01-26 18:46 318419 
09 2R - Shottky, 560Ω - T1 base vs. T2 collector voltage.jpg
size: 1024 × 768
2019-01-26 18:46 319337 
09 3R - Shottky, 560Ω - T1 base vs. T2 collector voltage.jpg
size: 1024 × 768
2019-01-26 18:46 317002 
09 4R - Shottky, 560Ω - T1 base vs. T2 collector voltage.jpg
size: 1024 × 768
2019-01-26 18:46 319760 
09 5R - Shottky, 560Ω - T1 base vs. T2 collector voltage.jpg
size: 1024 × 768
2019-01-26 18:46 292192 
09b 1R ringing - Shottky, 560Ω - T1 base vs. collector (coil) voltage.jpg
size: 1024 × 768
2019-01-26 18:46 482196 
09b 2R - Shottky, 560Ω - T1 base vs. collector (coil) voltage.jpg
size: 1024 × 768
2019-01-26 18:46 324931 
09b 2R ringing - Shottky, 560Ω - T1 base vs. collector (coil) voltage.jpg
size: 1024 × 768
2019-01-26 18:45 414902 
09b 3R - Shottky, 560Ω - T1 base vs. collector (coil) voltage.jpg
size: 1024 × 768
2019-01-26 18:46 331645 
09b 4R - Shottky, 560Ω - T1 base vs. collector (coil) voltage.jpg
size: 1024 × 768
2019-01-26 18:46 298711 
09b 5R - Shottky, 560Ω - T1 base vs. collector (coil) voltage.jpg
size: 1024 × 768
2019-01-26 18:46 307939 
10 - 560Ω Shottky - board.jpg
size: 1024 × 768
2019-01-26 18:46 229682 
10 5R@0.900V ringing - 560Ω Shottky - T1 base vs. collector (coil) voltage.jpg
size: 1024 × 768
2019-01-26 18:46 435258 
10 5R@1.010V - 560Ω Shottky - T1 base vs. collector (coil) voltage.jpg
size: 1024 × 768
2019-01-26 18:46 312662 
10 5R@1.222V - 560Ω Shottky - T1 base vs. collector (coil) voltage.jpg
size: 1024 × 768
2019-01-26 18:46 303926 
10 5R@1.495V - 560Ω Shottky - T1 base vs. collector (coil) voltage.jpg
size: 1024 × 768
2019-01-26 18:46 321368 
10 5R@1.813V - 560Ω Shottky - T1 base vs. collector (coil) voltage.jpg
size: 1024 × 768
2019-01-26 18:46 301315 
10 5R@2.102V - 560Ω Shottky - T1 base vs. collector (coil) voltage.jpg
size: 1024 × 768
2019-01-26 18:46 305718 
11 - 560Ω Shottky, T2 emitter - T3 base coupling 1.1pF (old) - board.jpg
size: 1024 × 768
2019-01-26 18:46 229348 
11 - 560Ω Shottky, T2 emitter - T3 base coupling 2.2pF (new) - board.jpg
size: 1024 × 768
2019-01-26 18:46 236050 
11 5R@0.900V - 560Ω Shottky - T1 base vs. collector (coil) voltage.jpg
size: 1024 × 768
2019-01-26 18:46 288378 
11 5R@1.504V - 560Ω Shottky - T1 base vs. collector (coil) voltage.jpg
size: 1024 × 768
2019-01-26 18:46 284675 
11 5R@2.108V - 560Ω Shottky - T1 base vs. collector (coil) voltage.jpg
size: 1024 × 768
2019-01-26 18:46 289684 
12 - 560Ω no diode - board.jpg
size: 1024 × 768
2019-01-26 18:45 241836 
12 5R@0.903V - 560Ω no diode - T1 base vs. collector (coil) voltage.jpg
size: 1024 × 768
2019-01-26 18:46 292860 
12 5R@1.499V - 560Ω no diode - T1 base vs. collector (coil) voltage.jpg
size: 1024 × 768
2019-01-26 18:46 296028 
12 5R@2.107V - 560Ω no diode - T1 base vs. collector (coil) voltage.jpg
size: 1024 × 768
2019-01-26 18:46 295273 

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