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Topics	Statistics	Last Post
Metal detector circuits by dbanner Started by dbanner, 07-24-2019, 11:35 PM	1 response 232 views 0 likes	Last Post by dbanner 07-25-2019, 12:27 AM
AC millivoltmeter with adequate frequency response by dbanner Started by dbanner, 07-24-2019, 05:09 PM	3 responses 197 views 0 likes	Last Post by dbanner 07-24-2019, 06:58 PM
LT spice by green Started by green, 05-26-2019, 05:19 AM	30 responses 922 views 0 likes	Last Post by green 07-24-2019, 03:52 PM
Beware by Mark-VA Started by Mark-VA, 07-19-2019, 05:30 PM	26 responses 600 views 0 likes	Last Post by rickb 07-22-2019, 07:42 PM
Four quadrant multiplier by dbanner Started by dbanner, 07-10-2019, 02:04 PM	26 responses 694 views 0 likes	Last Post by Carl-NC 07-21-2019, 04:56 PM
How know when LM357 is original?... by Rodelio Started by Rodelio, 07-09-2019, 01:14 AM	47 responses 1,209 views 0 likes	Last Post by Rodelio 07-14-2019, 03:56 PM
ESP8266 by kosacid Started by kosacid, 07-12-2019, 12:04 PM	1 response 116 views 0 likes	Last Post by dbanner 07-12-2019, 01:54 PM
Gold Bug 2, pulled plug wiring, need help by Hodad Started by Hodad, 02-02-2013, 11:47 PM	27 responses 1,544 views 0 likes	Last Post by cnckecgo 07-11-2019, 06:03 PM
The Pirate Russian underwater by Hammerhead Started by Hammerhead, 07-03-2019, 10:49 AM	3 responses 459 views 0 likes	Last Post by boilcoil 07-06-2019, 03:48 PM
About a hybrid by Riss Started by Riss, 12-13-2018, 09:45 AM	82 responses 2,811 views 0 likes	Last Post by WM6 07-04-2019, 04:44 PM
Zero pF screen by dbanner Started by dbanner, 07-02-2019, 04:55 AM	2 responses 232 views 0 likes	Last Post by waltr 07-02-2019, 07:39 PM
Help troubleshooting - XLT - would a short circuit in the TX coil damage the transmitter circuit? by Polymer Started by Polymer, 06-24-2019, 08:31 PM	2 responses 130 views 0 likes	Last Post by Polymer 06-25-2019, 11:52 AM
Help to I.D a couple old whites boards. by godigit1 Started by godigit1, 06-24-2019, 07:23 PM	2 responses 129 views 0 likes	Last Post by godigit1 06-24-2019, 08:38 PM
MIL-D1 mine detector by nelson Started by nelson, 02-04-2017, 12:41 AM	3 responses 511 views 0 likes	Last Post by nelson 06-21-2019, 08:24 PM
Gerber file by volcano Started by volcano, 06-19-2019, 03:50 PM	0 responses 241 views 0 likes	Last Post by volcano 06-19-2019, 03:50 PM
What is this?? by SVEN1 Started by SVEN1, 06-18-2019, 03:48 AM	3 responses 329 views 0 likes	Last Post by kt315 06-19-2019, 09:32 AM
Tiny amps for audio boost by dbanner Started by dbanner, 06-17-2019, 11:49 AM	1 response 205 views 0 likes	Last Post by homefire 06-19-2019, 03:55 AM
Rx Coil Choice by mustafayilmaz Started by mustafayilmaz, 06-18-2019, 08:44 AM	0 responses 119 views 0 likes	Last Post by mustafayilmaz 06-18-2019, 08:44 AM
simple pinpointer by dbanner Started by dbanner, 06-17-2019, 12:33 PM	0 responses 201 views 0 likes	Last Post by dbanner 06-17-2019, 12:33 PM
Low drop voltage regulator by dbanner Started by dbanner, 06-17-2019, 12:13 PM	0 responses 115 views 0 likes	Last Post by dbanner 06-17-2019, 12:13 PM
Switch mode power supply by dbanner Started by dbanner, 06-17-2019, 12:00 PM	0 responses 84 views 0 likes	Last Post by dbanner 06-17-2019, 12:00 PM
Voltage doubler circuits by dbanner Started by dbanner, 06-17-2019, 11:39 AM	0 responses 121 views 0 likes	Last Post by dbanner 06-17-2019, 11:39 AM
silverdog by dgm Started by dgm, 06-04-2019, 01:04 PM	3 responses 244 views 0 likes	Last Post by dgm 06-04-2019, 06:34 PM
oxiddiez iron..... by Noro Started by Noro, 05-30-2019, 02:19 PM	1 response 130 views 0 likes	Last Post by Hyena 05-31-2019, 07:29 AM
Beginner question: what type of detector to detect iron pipes? by foza Started by foza, 05-30-2019, 01:18 PM	8 responses 161 views 0 likes	Last Post by kt315 05-31-2019, 06:48 AM

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