Counter Circuits

  

 

 

News

WhatsApp vulnerable to snooping: report

Phys.Org WhatsApp vulnerable to snooping: report Phys.Org The paper quoted Steffen Tor Jensen, head of information security and digital counter -surveillance at the European-Bahraini Organisation for Human Rights,...

Jan 13, 2017

Behringer Synth Vol.3

Sonic State Behringer Synth Vol.3 - It's A Poly! Sonic State Behringer gave us the tip off that their Vol. 3 video is now online, it's the third in the Behringer analog synth teaser series. Big News - we have...

Jul 19, 2016

A Dormitory Laboratory

MIT Technology Review (blog) A Dormitory Laboratory MIT Technology Review (blog) He even has prototypes of one of the world's first integrated circuits , which he says his late grandfather, a former physicist at...

Feb 18, 2015

Working with Single and Multistage Watchdog Timers

Design World Network Working with Single and Multistage Watchdog Timers Design World Network In general, a watchdog timer (or just “watchdog”) consists of a digital counter that counts from an initial value to a...

Jan 16, 2013

Retrotechtacular: TV Troubleshooting

Hackaday Retrotechtacular: TV Troubleshooting Hackaday In some cases, you'd move backwards through the circuit until things quit working again to figure out the problem. Just like radio repair, you still ......

May 3, 2016

How Teachers Are Using Online Games and Other Tech Tools to Bridge the Partisan Divide

Slate Magazine How Teachers Are Using Online Games and Other Tech Tools to Bridge the Partisan Divide Slate Magazine In the 1950s and 1960s, the federal government and private foundations poured millions of dollars...

Oct 22, 2014

Nixie Nixie Nixie!

Electronics Weekly (blog) Nixie Nixie Nixie! Electronics Weekly (blog) Burroughs even had another Haydu tube that could operate as a digital counter and directly drive a Nixie tube for display. This was called a...

Nov 17, 2015

Deletion of JMJD2B in neurons leads to defective spine maturation, hyperactive behavior and memory deficits in mouse

Deletion of JMJD2B in neurons leads to defective spine maturation, hyperactive behavior and memory deficits in mouse Nature.com The ambulation of mice was monitored using the Panlab Infrared Actimeter System (LE8815) with...

Mar 29, 2016

A VU-meter indicator for a Commodore 1530 Datasette

Hackaday A VU-meter indicator for a Commodore 1530 Datasette Hackaday [Jani] first breadboarded and tested the circuit before ordering out prototype boards. To test performance, [Jani] used ... and get out a much...

Apr 11, 2015

Classroom technology can make learning more dangerous, and that's a good thing

The Hechinger Report Classroom technology can make learning more dangerous, and that's a good thing The Hechinger Report In the 1950s and 1960s, the federal government and private foundations poured millions of...

Oct 22, 2014

Units & Modules