Test Equipment

What’s inside the Keithley 2302 Battery Simulator A way to simulate battery ionic resistance (ESR) and measure product pulse power consumption. Forum HERE Hires photos: Podcast: Download

Does the Owon XDS3202A Oscilloscope use a true 14bit converter? Forum HERE Hi-Res photos: Unboxing VIDEO Podcast: Download

As the title says, kinda… Dave answers the age old question, do single take videos really work? No. No, they don’t. SPOILERS: Tutorial on turning two NPN transistors into a fast bidirectional zener impulse clamp. A comparison of the low level signal noise on 11 different oscilloscopes. Teardown of the …

Dave shows how to do power supply MOSFET rail switching and demonstrates and discusses why supply sequencing might be needed. Forum HERE Podcast: Download

Checking out the fix for the Keysight U1272A Multimeter EMC/RFI problem. What did they change and why? Bypass Caps in Parallel APP NOTE Grounding in mixed signal systems APP NOTE Forum HERE Podcast: Download