Isopartag 140513

by

2 layer board of 0.90x1.61 inches (22.89x40.77 mm).
Shared on July 12th, 2014 01:28.

parallel to jtag using si8663 digital isolator. Similar to DLC5. See http://blog.sensicomm.com/2014/07/parallel-port-jtag.html

Copy this HTML into your page to embed a link to order this shared project

Preamp_v2

by

2 layer board of 1.54x0.58 inches (39.12x14.63 mm).
Shared on February 18th, 2014 16:55.

30MHz preamp, hi-z input, output can drive 50-ohm load. http://mhz100q.sourceforge.net/widgetries.shtml

Copy this HTML into your page to embed a link to order this shared project

by

2 layer board of 0.80x1.54 inches (20.22x38.99 mm).
Shared on February 18th, 2014 16:43.

Switching regulator, based on MC34063. Can be wired for up, down, or invert operation. http://mhz100q.sourceforge.net/widgetries.shtml

Copy this HTML into your page to embed a link to order this shared project

by

2 layer board of 0.71x0.99 inches (17.93x25.15 mm).
Shared on November 5th, 2013 22:36.

silabs si4421 ISM xcvr, untested.

Copy this HTML into your page to embed a link to order this shared project

by

2 layer board of 0.75x1.03 inches (19.15x26.14 mm).
Shared on November 5th, 2013 22:36.

Copy this HTML into your page to embed a link to order this shared project