Direct Measurement of the Speed of Light using a Cheap Laser Diode – II
In my previous blog post, I discussed the basic TOF method for direct measurement of the speed of the light. […]
Direct Measurement of the Speed of Light using a Cheap Laser Diode – I
Speed of light c in air can be measured either directly or indirectly. There are many ways to infer c […]
Oscilloscope Probe Rise Time Testing
In this blog post, I compared the rise time of four oscilloscope probes of various bandwidths using an avalanche pulse […]
Avalanche Pulse Generator Build Using 2N3904
Avalanche transistors can be used to generate fast rise time pulses. Their usage in the hobby world was made popular […]