How to safely charge Lithium Ion & Lithium Polymer batteries with a bench power supply. Forum HERE Podcast: Download
Read More »
How to safely charge Lithium Ion & Lithium Polymer batteries with a bench power supply. Forum HERE Podcast: Download
Read More »Fundamentals Friday. A tutorial on Zener Diodes. Avalanche breakdown, zener breakdown, zener effect, knee voltage, power dissipation, differences from regular diodes, calculating dropper resistor value, voltage regulation, clipping, clamping, transient surge overvoltage protection, characteristic curve, forward and reverse characteristics. Forum HERE Podcast: Download
Read More »Dave shows you an interesting ionic resistance phenomenon that lets you increase the battery capacity in typical Alkaline AA and AAA cells. Forum HERE Ionic resistance video Batteriser Monkey Busted Video Podcast: Download
Read More »Everything you need to know about bypass capacitors. How do they work? Why use them at all? Why put multiple ones in parallel? What effect does package type have on performance? Are there any traps? Dave measures some bypass capacitors with an impedance analyser to confirm the whiteboard theory and ...
Read More »Dave investigates the piezoelectric effect in multi layer chip capacitors (MLCC’s). In this case, on the backlight inverter on his own BM235 multimeter. Forum HERE LCD Driver DATASHEET Capacitor Tutorial VIDEO Podcast: Download
Read More »