EEVblog #1294 – LLC Resonant Mode Converter Design

A brief look at how LLC resonant mode converters work and their advantages. A spin-off from the Rohde & Schwarz NGP800 power supply video. Application note: https://www.infineon.com/dgdl/Application_Note_Resonant+LLC+Converter+Operation+and+Design_Infineon.pdf?fileId=db3a30433a047ba0013a4a60e3be64a1 Podcast: Download

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EEVblog #1292 – $2 Meter vs JVA Electric Fence Controller!

Multimeter destruction and high speed camera time! Follow up to the dumpster electric fence controller. The designer and CEO of Pakton Technologies Paul Thompson sent in a new one for us to play with! https://www.jva-fence.com.au/ Listen to the podcast: https://theamphour.com/481-an-interview-with-paul-thompson/ Forum: https://www.eevblog.com/forum/blog/eevblog-1292-jva-electric-fence-controller-teardown/ Podcast: Download

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EEVblog #1291 – Mailbag

More Mailbag! SPOILERS: WTF: A soldering iron mouse controller? 10:05 Snapton Designers Guide: https://www.snaptron.com/free-samples/designers-guide/ Snapton Dome Kit: https://www.snaptron.com/free-samples/ 20:18 Open Source LED Snowflake: https://luckyresistor.me/ https://shop.pimoroni.com/products/snowflake 27:20 The world’s worst user interface oscilloscope? And it’s a Tektronix? The Tektronix T201/T202 oscilloscope. Createc SC01 Signal Computer 39:00 I2C USB Driver: https://i2cdriver.com/ 49:19 ...

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EEVblog #1290 – Hapbee: Anatomy of a Snake Oil Product

The Hapbee has raised half a million dollars on Indiegogo, it’s magic woo woo that can make you feel different things from weak arse magnetic fields. Let’s go down the rabbit hole of who’s behind this and why… Oh, and let’s cure cancer too! Subscribe on LBRY: https://lbry.tv/$/invite/@eevblog:7 The Signal ...

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