Part 3 of microphone technology with Doug Ford, former head designer at Rode Microphones. This video discusses both regular condenser and electret condenser microphone construction and physical properties. All videos in this series are here: https://www.youtube.com/playlist?list=PLvOlSehNtuHv98KUcud260yJBRQngBKiw Forum: http://www.eevblog.com/forum/blog/eevblog-608-condenser-electret-microphone-construction/ EEVblog Main Web Site: http://www.eevblog.com EEVblog Amazon Store: http://astore.amazon.com/eevblogstore-20 Donations: http://www.eevblog.com/donations/ Projects: http://www.eevblog.com/projects/ Electronics Info Wiki: http://www.eevblog.com/wiki/

Review of the BK Precision 1697 Programmable Lab Power Supply

A monster Mailbag, with extra waffle and advice for youngsters. Amp Hour T-Shirts: http://teespring.com/en-AU/tah-white Forum: http://www.eevblog.com/forum/blog/eevblog-722-mailbag/ SPOILERS: GPS based Back To The Future speedometer display http://firmtec.co.uk/ Manual SMD Pick & Place reeling tool: https://www.tindie.com/stores/FemtoCow/ https://www.kickstarter.com/projects/femtocow/manual-smd-soldering-trays Cypress Semiconductor PSoC Bluetooth Low Energy demo kit http://www.cypress.com/?rid=102636&utm_source=PSoC_BLE_PioneerKit_Banner&utm_medium=Cypress_Homepage_Banner&utm_campaign=BLELaunch PCB Backlit calendar Geoaching waypoint altitude decoder How do strain gauges work? Vintage components from the cold war eastern bloc Radio Shack T-Shirts: http://www.radioshack.com/t-shirts EEVblog Main Web Site: http://www.eevblog.com The 2nd EEVblog Channel: http://www.youtube.com/EEVblog2 Support the EEVblog through Patreon! http://www.patreon.com/eevblog EEVblog Amazon Store (Dave gets a cut): http://astore.amazon.com/eevblogstore-20 Donations: http://www.eevblog.com/donations/ Projects: http://www.eevblog.com/projects/ Electronics Info Wiki: http://www.eevblog.com/wiki/

How to find and inspect hidden serial UART terminal ports inside equipment. Dave finds the uBoot Windows CE UART part in the new Keysight 1000 X-Series oscilloscope and uses the info to find some of the product mode configuration pins. A hardware hack shows that changing product configuration modes in hardware is possible. Forum: http://www.eevblog.com/forum/blog/eevblog-978-keysight-1000x-hacking/ EEVblog Main Web Site: http://www.eevblog.com The 2nd EEVblog Channel: http://www.youtube.com/EEVblog2 Support the EEVblog through Patreon! http://www.patreon.com/eevblog EEVblog Amazon Store (Dave gets a cut): http://astore.amazon.com/eevblogstore-20 T-Shirts: http://teespring.com/stores/eevblog