Tell me the waveform output at probe 1 and 2. The problem consist of a dc 5V going to a 5V sine wave input going to a capacitor. This system is then going into a 12V dc input with a two 1K resistor in parallel. This feeds into a emitter side of a transistor with a +-3V toggle as a base. The collector is going to ground. The two probe points is (1) before the cap and (2) before the emitter.
The solution was at probe (1) the waveform is a +-5V sine wave with a reference starting at +5V on the y-axis. At probe (2) the waveform has +-5V sine wave reference starting on +6V because the capacitor filtered out the initial +5V dc voltage and the two 1K resistor was a voltage divider on the 12V to make 6V. Moins
Designed a multiplexer card that enables DDR measurement in pass through mode between DIMM channel to SoC. Low voltage operation. Design parameters were low RdsON, BW, skew between the lanes and crosstalk. Moins
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