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"http://www.kerrywong.com/2015/06/08/wavetek-859-50-mhz-pulse-generator-teardown/", "published_at": "2015-06-09T01:39:06+00:00" }, { "id": "01a0bb7b-85e8-727e-becf-b2a76a92a9a3", "title": "PPS-2322 Performance Verification and Automatic Fan Controller Design", "url": "http://www.kerrywong.com/2015/05/17/pps-2322-performance-verification-and-automatic-fan-controller-design/", "published_at": "2015-05-18T01:30:20+00:00" }, { "id": "01a0bb7f-7d75-7325-a861-94122309128f", "title": "Amrel PPS-2322 Programmable Power Supply Teardown", "url": "http://www.kerrywong.com/2015/05/06/amrel-pps-2322-programmable-power-supply-teardown/", "published_at": "2015-05-06T22:11:43+00:00" }, { "id": "01a0bb7f-7d75-7325-a861-9412236fe78c", "title": "Guarding Explained", "url": "http://www.kerrywong.com/2015/04/13/guarding-explained/", "published_at": "2015-04-14T00:33:32+00:00" }, { "id": "01a0bb7f-7d75-7325-a861-941223c9916a", "title": "Building A Laser Oscilloscope", "url": "http://www.kerrywong.com/2015/03/16/building-a-laser-oscilloscope/", "published_at": "2015-03-16T23:14:06+00:00" }, { "id": "01a0bb7f-7d75-7325-a861-941224a4c0d2", "title": "When to Use An Electrometer?", "url": "http://www.kerrywong.com/2015/03/08/when-to-use-an-electrometer/", "published_at": "2015-03-08T22:07:16+00:00" }, { "id": "01a0bb7f-7d75-7325-a861-941225a01f39", "title": "Samsung Galaxy S-Pen Waveform Capture", "url": "http://www.kerrywong.com/2015/02/15/samsung-galaxy-s-pen-waveform-capture/", "published_at": "2015-02-15T23:24:27+00:00" }, { "id": "01a0bb7f-7d75-7325-a861-94122628a9a9", "title": "Keithley 614 Electrometer Teardown", "url": "http://www.kerrywong.com/2015/02/01/keithley-614-electrometer-teardown/", "published_at": "2015-02-01T16:11:46+00:00" }, { "id": "01a0bb7f-7d75-7325-a861-9412269d0ad6", "title": "Turn Your Android Phone into a Wireless Touchpad", "url": "http://www.kerrywong.com/2015/01/18/turn-your-android-phone-into-a-wireless-touchpad/", "published_at": "2015-01-18T18:49:16+00:00" }, { "id": "01a0bb7f-7d75-7325-a861-9412274ad4b3", "title": "Reverse Engineering a Beseler PM2L Color Analyzer", "url": "http://www.kerrywong.com/2015/01/05/reverse-engineering-a-beseler-pm2l-color-analyzer/", "published_at": "2015-01-06T01:36:09+00:00" }, { "id": "01a0bb7f-7d75-7325-a861-9412280006b6", "title": "Wavetek 1045 RF Power Meter Teardown", "url": "http://www.kerrywong.com/2014/12/26/wavetek-1045-rf-power-meter-teardown/", "published_at": "2014-12-26T16:15:43+00:00" }, { "id": "01a0bb7f-7d75-7325-a861-941228f09393", "title": "How to Drive a Latching Relay", "url": "http://www.kerrywong.com/2014/12/12/how-to-drive-a-latching-relay/", "published_at": "2014-12-12T15:58:35+00:00" }, { "id": "01a0bb7f-7d75-7325-a861-941229e1e762", "title": "T is for TWT", "url": "http://www.kerrywong.com/2014/12/05/t-is-for-twt/", "published_at": "2014-12-05T14:46:44+00:00" }, { "id": "01a0bb7f-7d75-7325-a861-94122ab9c331", "title": "Visualizing Comparator and Op Amp Hysteresis", "url": "http://www.kerrywong.com/2014/11/25/visualizing-comparator-and-op-amp-hysteresis/", "published_at": "2014-11-26T00:04:47+00:00" }, { "id": "01a0bb7f-7d75-7325-a861-94122b3111b7", "title": "Testing an RTL-SDR Spectrum Analyzer", "url": "http://www.kerrywong.com/2014/11/16/testing-an-rtl-sdr-spectrum-analyzer/", "published_at": "2014-11-17T00:54:20+00:00" }, { "id": "01a0bb7f-7d75-7325-a861-94122bd394b8", "title": "Keithley 197 Battery Option Build", "url": "http://www.kerrywong.com/2014/11/02/keithley-197-battery-option-build/", "published_at": "2014-11-02T14:53:38+00:00" }, { "id": "01a0bb7f-7d75-7325-a861-94122c584fc2", "title": "Using Arduino Due’s True Random Number Generator", "url": "http://www.kerrywong.com/2014/10/19/using-arduino-dues-true-random-number-generator/", "published_at": "2014-10-19T13:52:52+00:00" }, { "id": "01a0bb8c-e203-724b-a2fd-0eba2ca71bc3", "title": "Building And Characterizing A DIY RF Power Sensor", "url": "http://www.kerrywong.com/2014/10/02/building-and-characterizing-a-diy-rf-power-sensor/", "published_at": "2014-10-03T00:11:39+00:00" }, { "id": "01a0bb8c-e203-724b-a2fd-0eba2cae0720", "title": "On Arduino Due PWM Frequency", "url": "http://www.kerrywong.com/2014/09/21/on-arduino-due-pwm-frequency/", "published_at": "2014-09-22T01:45:33+00:00" }, { "id": "01a0bb8c-e203-724b-a2fd-0eba2dad3013", "title": "HP 8642B Teardown Pictures", "url": "http://www.kerrywong.com/2014/09/08/hp-8642b-teardown-pictures/", "published_at": "2014-09-09T01:43:25+00:00" }, { "id": "01a0bb8c-e203-724b-a2fd-0eba2e41cfa6", "title": "HP 8642B Backlight Mod", "url": "http://www.kerrywong.com/2014/09/01/hp-8642b-backlight-mod/", "published_at": "2014-09-01T15:11:15+00:00" }, { "id": "01a0bb8c-e203-724b-a2fd-0eba2f32c2e6", "title": "A Four Channel Remote Control Using EnOcean Pi", "url": "http://www.kerrywong.com/2014/08/21/a-four-channel-remote-control-using-enocean-pi/", "published_at": "2014-08-21T23:13:48+00:00" }, { "id": "01a0bb8c-e203-724b-a2fd-0eba30044dc9", "title": "Compiling and Running EnOcean Sensor Kit Example Code", "url": "http://www.kerrywong.com/2014/08/16/compiling-and-running-enocean-sensor-kit-example-code/", "published_at": "2014-08-16T17:19:24+00:00" }, { "id": "01a0bb8c-e203-724b-a2fd-0eba30994c9a", "title": "A Quick Overview of the EnOcean Pi and EnOcean Sensor Kit", "url": "http://www.kerrywong.com/2014/08/10/a-quick-overview-of-the-enocean-pi-and-enocean-sensor-kit/", "published_at": "2014-08-10T22:16:06+00:00" }, { "id": "01a0bb8c-e203-724b-a2fd-0eba3179ddaf", "title": "Wavetek 907 Repair, YIG Oscillator Teardown", "url": "http://www.kerrywong.com/2014/08/03/wavetek-907-repair-yig-oscillator-teardown/", "published_at": "2014-08-03T16:42:42+00:00" }, { "id": "01a0bb8c-e203-724b-a2fd-0eba31f54ee0", "title": "Wavetek 907 Signal Generator Teardown", "url": "http://www.kerrywong.com/2014/07/27/wavetek-907-signal-generator-teardown/", "published_at": "2014-07-27T16:20:38+00:00" }, { "id": "01a0bb8c-e203-724b-a2fd-0eba32c28eba", "title": "DS3232 Clock Frequency Calibration", "url": "http://www.kerrywong.com/2014/07/19/ds3232-clock-frequency-calibration/", "published_at": "2014-07-20T01:09:58+00:00" }, { "id": "01a0bb8c-e203-724b-a2fd-0eba3346f024", "title": "HP 5350B OCXO Repair", "url": "http://www.kerrywong.com/2014/07/01/hp-5350b-ocxo-repair/", "published_at": "2014-07-02T01:07:09+00:00" }, { "id": "01a0bb8c-e203-724b-a2fd-0eba341de023", "title": "HP 5350B Microwave Counter Teardown", "url": "http://www.kerrywong.com/2014/06/29/hp-5350b-microwave-counter-teardown/", "published_at": "2014-06-29T13:10:16+00:00" }, { "id": "01a0bb8c-e203-724b-a2fd-0eba34640d25", "title": "MF 10A Analog Multimeter Teardown", "url": "http://www.kerrywong.com/2014/06/28/mf-10a-analog-multimeter-teardown/", "published_at": "2014-06-28T16:51:43+00:00" }, { "id": "01a0bb8c-e203-724b-a2fd-0eba355846b4", "title": "An Old Tung-Sol Germanium Transistor", "url": "http://www.kerrywong.com/2014/06/13/an-old-tung-sol-germanium-transistor/", "published_at": "2014-06-13T23:43:01+00:00" }, { "id": "01a0bb8c-e203-724b-a2fd-0eba35605fbe", "title": "Keithley 197 Teardown and Repair", "url": "http://www.kerrywong.com/2014/06/01/keithley-197-teardown-and-repair/", "published_at": "2014-06-01T13:18:22+00:00" }, { "id": "01a0bb90-1a9a-713f-84a4-8d7f2dd78149", "title": "Server Moved to Linode", "url": "http://www.kerrywong.com/2014/05/25/server-moved-to-linode/", "published_at": "2014-05-25T18:56:06+00:00" }, { "id": "01a0bb90-1a9a-713f-84a4-8d7f2e13f2d7", "title": "Backup and Flash Firmware using Arduino", "url": "http://www.kerrywong.com/2014/05/23/backup-and-flash-firmware-using-arduino/", "published_at": "2014-05-23T20:48:24+00:00" }, { "id": "01a0bb90-1a9a-713f-84a4-8d7f2e87b023", "title": "MCP3903 Library", "url": "http://www.kerrywong.com/2014/05/10/mcp3903-library/", "published_at": "2014-05-11T01:02:26+00:00" }, { "id": "01a0bb90-1a9a-713f-84a4-8d7f2f4ee07f", "title": "Modify An Off-the-Shelf CP2102 Module As An Arduino Programmer", "url": "http://www.kerrywong.com/2014/05/03/modify-an-off-the-shelf-cp2102-module-as-an-arduino-programmer/", "published_at": "2014-05-04T00:18:02+00:00" }, { "id": "01a0bb90-1a9a-713f-84a4-8d7f2ffe4ea6", "title": "Arduino Library For LTC4151", "url": "http://www.kerrywong.com/2014/04/19/arduino-library-for-ltc4151/", "published_at": "2014-04-19T23:52:08+00:00" } ] posts Claim your blog

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2017

Modifying a 4S 100A LiFePO4 BMS Module original ↗

10 Sept 2017

Teardown and Experiments with a Doppler Microwave Transceiver original ↗

1 Sept 2017

Teardown of a Philips Dimmable LED Bulb original ↗

27 Aug 2017

Converting Celsius to Fahrenheit – The Analog Way original ↗

6 Aug 2017

More Information on BSide ACM03 Plus Clamp Meter original ↗

1 Aug 2017

BSide ACM03 Plus Clamp Meter Review and Teardown original ↗

23 Jul 2017

Battery Adapter Teardown and Sony A6000 Power-Off Current Draw original ↗

15 Jul 2017

Building a Single Pixel Scanner original ↗

1 Jul 2017

ESD Mat For My Workbench original ↗

25 Jun 2017

Dual Purpose Spot Welder With Pulse Duration Control original ↗

18 Jun 2017

Reverse Engineering a Uniden Cordlessphone LCD original ↗

4 Jun 2017

Wavetek 395 Timebase Upgrade original ↗

14 May 2017

HP 7044A X-Y Recorder Teardown, Lorenz Attractor original ↗

30 Apr 2017

Cheap UV EPROM Eraser Teardown and Spectrum Analysis original ↗

9 Apr 2017

Beats Solo Bluetooth Headphone Teardown original ↗

26 Mar 2017

Jitter Measurement of the Pulse Width Expanded 1PPS Output original ↗

25 Mar 2017

Datum/Symmetricom 8040 Rubidium Standard Modifications original ↗

12 Mar 2017

Datum/Symmetricom 8040 Rubidium Frequency Standard Teardown original ↗

4 Mar 2017

Teardown and Repair of a Racal-Dana 1992 Frequency Counter original ↗

12 Feb 2017

HP 5350B Backlight Upgrade original ↗

31 Jan 2017

A 400W (1kW Peak) 100A Electronic Load Using Linear MOSFETs original ↗

16 Jan 2017

2016

Hacking Your Mouse for Rapid Firing original ↗

24 Dec 2016

Teardown of a Vivitar Rapid Battery Charger original ↗

10 Dec 2016

Bertan/Spellman 225-20R HV Power Supply Teardown original ↗

20 Nov 2016

Bertan/Spellman 205A-05R High Voltage Power Supply Teardown original ↗

14 Nov 2016

How does Vacuum Cleaner Clean/Dirty Indicator Work?original ↗

29 Oct 2016

Linear MOSFET and Its Use in Electronic Load – Update original ↗

15 Oct 2016

Linear MOSFET and Its Use in Electronic Load original ↗

9 Oct 2016

A Dual Sensor Fan Controller Build original ↗

1 Oct 2016

Teardown of a Static Fieldmeter original ↗

7 Sept 2016

A Super Bright Light Source original ↗

20 Aug 2016

Adding Strain Relief to an Existing cable original ↗

14 Aug 2016

Epson PowerLite 84 Multimedia Projector Teardown and Repair original ↗

16 Jul 2016

Wavetek 395 Arbitrary Waveform Generator Teardown original ↗

27 Jun 2016

Hacking an OSRAM P-VIP Projector Lamp Driver Board original ↗

6 Jun 2016

Teardown of a SMART UF-55 Projector original ↗

22 May 2016

Lambda LQ-521 Power Supply Teardown and Repair original ↗

8 May 2016

RSA SecurID Teardown original ↗

10 Apr 2016

DTM0660 Datasheet Translated original ↗

3 Apr 2016

Hacking DTM0660L Based Multimeters original ↗

19 Mar 2016

Quick Review of the ennoLogic eM860T True RMS Multimeter original ↗

14 Mar 2016

Teardown of an 8-10 GHz RF Isolator original ↗

2 Mar 2016

Teardown of a Tektronix 2465 original ↗

23 Feb 2016

Keithley 706 RTC Upgrade – How to Make Any Clock More Accurate original ↗

8 Feb 2016

Reverse Engineering a Wavetek OCXO Board original ↗

26 Jan 2016

Building A Tracking Generator original ↗

10 Jan 2016

2015

Tracing Filter/Oscillator Frequency Response Using Spectrum Analyzer and Signal Generator original ↗

21 Dec 2015

AM/FM Demodulation Using HP 8566B Spectrum Analyzer original ↗

12 Dec 2015

Some Pictures of My HP 8566B Spectrum Analyzer original ↗

10 Dec 2015

ESR Measurement Using Multimeter and Function Generator original ↗

23 Nov 2015

Exploring the Battery Option of the EDC/Krohn-Hite MV216A DC Voltage Standard original ↗

9 Nov 2015

EDC/Krohn-Hite MV216A DC Voltage Standard Teardown and Tempco Measurement original ↗

25 Oct 2015

The Spectrums of Three Cheap Laser Pointers original ↗

23 Oct 2015

Interfacing HDC1050 with Arduino original ↗

16 Oct 2015

Direct Measurement of the Speed of Light using a Cheap Laser Diode – II original ↗

3 Oct 2015

Direct Measurement of the Speed of Light using a Cheap Laser Diode – I original ↗

27 Sept 2015

Testing Unknown Transformers with Function Generator original ↗

27 Sept 2015

Keithley 706 Scanner Teardown original ↗

6 Sept 2015

Yet Another Scanning Monochromator Build original ↗

16 Aug 2015

LM2596 DC-DC Converter Module Testing original ↗

24 Jul 2015

Teardown of a Cisco CSS 11503 Content Services Switch original ↗

18 Jul 2015

Oscilloscope Probe Rise Time Testing original ↗

11 Jul 2015

Wavetek 859 50 MHz Pulse Generator – Reparied original ↗

14 Jun 2015

Wavetek 859 50 MHz Pulse Generator Teardown original ↗

9 Jun 2015

PPS-2322 Performance Verification and Automatic Fan Controller Design original ↗

18 May 2015

Amrel PPS-2322 Programmable Power Supply Teardown original ↗

6 May 2015

Guarding Explained original ↗

14 Apr 2015

Building A Laser Oscilloscope original ↗

16 Mar 2015

When to Use An Electrometer?original ↗

8 Mar 2015

Samsung Galaxy S-Pen Waveform Capture original ↗

15 Feb 2015

Keithley 614 Electrometer Teardown original ↗

1 Feb 2015

Turn Your Android Phone into a Wireless Touchpad original ↗

18 Jan 2015

Reverse Engineering a Beseler PM2L Color Analyzer original ↗

6 Jan 2015

2014

Wavetek 1045 RF Power Meter Teardown original ↗

26 Dec 2014

How to Drive a Latching Relay original ↗

12 Dec 2014

T is for TWT original ↗

5 Dec 2014

Visualizing Comparator and Op Amp Hysteresis original ↗

26 Nov 2014

Testing an RTL-SDR Spectrum Analyzer original ↗

17 Nov 2014

Keithley 197 Battery Option Build original ↗

2 Nov 2014

Using Arduino Due’s True Random Number Generator original ↗

19 Oct 2014

Building And Characterizing A DIY RF Power Sensor original ↗

3 Oct 2014

On Arduino Due PWM Frequency original ↗

22 Sept 2014

HP 8642B Teardown Pictures original ↗

9 Sept 2014

HP 8642B Backlight Mod original ↗

1 Sept 2014

A Four Channel Remote Control Using EnOcean Pi original ↗

21 Aug 2014

Compiling and Running EnOcean Sensor Kit Example Code original ↗

16 Aug 2014

A Quick Overview of the EnOcean Pi and EnOcean Sensor Kit original ↗

10 Aug 2014

Wavetek 907 Repair, YIG Oscillator Teardown original ↗

3 Aug 2014

Wavetek 907 Signal Generator Teardown original ↗

27 Jul 2014

DS3232 Clock Frequency Calibration original ↗

20 Jul 2014

HP 5350B OCXO Repair original ↗

2 Jul 2014

HP 5350B Microwave Counter Teardown original ↗

29 Jun 2014

MF 10A Analog Multimeter Teardown original ↗

28 Jun 2014

An Old Tung-Sol Germanium Transistor original ↗

13 Jun 2014

Keithley 197 Teardown and Repair original ↗

1 Jun 2014

Server Moved to Linode original ↗

25 May 2014

Backup and Flash Firmware using Arduino original ↗

23 May 2014

MCP3903 Library original ↗

11 May 2014

Modify An Off-the-Shelf CP2102 Module As An Arduino Programmer original ↗

4 May 2014

Arduino Library For LTC4151 original ↗

19 Apr 2014