EEVblog 1404 - The Amazing HP 9845B Computer
The HP9845B 16 bit computer was revolutionary in 1979 and the early 1980's, find out why. The 9845C colour version of this created the amazing war room images for the movie War Games Forum: https://www.eevblog.com/forum/blog/ee... Subscribe on Odysee: https://odysee.com/@eevblog:7 EEVblog Web Site: http://www.eevblog.com The 2nd EEVblog Channel: / eevblog2 EEVdiscover: / eevdiscover Support the EEVblog through Patreon! / eevblog AliExpress Affiliate: http://s.click.aliexpress.com/e/c2LRpe8g Buy anything through that link and Dave gets a commission at no cost to you. Donate With Bitcoin & Other Crypto Currencies! https://www.eevblog.com/crypto-currency/ T-Shirts: http://teespring.com/stores/eevblog #ElectronicsCreators #HP #Vintage

EEVblog #1308 - 1970's Intel MCS-85 8085 Design Kit!

EEVblog #1348 - World's First IBM Compatible PC - The Compaq Portable

HP 8568B 1.5 GHz Spectrum Analyzer Repair

Deeper into the HP 9845: Design and Internals

HP 91 Desktop Calculator

EEVblog #1358 - $250,000 IBM Processor X-RAYED!

Vintage HP Function Generators: HP 3300A, HP 3310A and HP 3312A

The Future of Home Computing: Radical Changes Ahead?

HP-41CX Pocket Computer Hiding as a Calculator - First Look

"The only cassette mechanism being made" myth BUSTED!
![Memory Devices [Bell System 1959, 4K]](https://i.ytimg.com/vi/Px9ZfLyeAWU/hqdefault.jpg?sqp=-oaymwEjCNACELwBSFryq4qpAxUIARUAAAAAGAElAADIQj0AgKJDeAE=&rs=AOn4CLD2acU0BF7JpwhLl8CEVP0_N8xWsQ)
Memory Devices [Bell System 1959, 4K]

Collins Radio Was the Best. So Why Did It Fail?

EEVblog #1153 - 1970's Programmable Calculator Teardown

The Computer That Was Too Advanced for Its Own Good.

HP 9825 calculator with HP 98035 clock module demo (and an Apollo switch!)

DesTestMAX: A revolutionary new diagnostic ROM for the C64

EEVblog 1409 - The DANGERS of Inductor Back EMF

HP 6060B Electronic Load

EEVblog 1446 - Analog Watt Hour Meters are AMAZING!

