Circuits & Schematics: net - 5

41. Zero-Cross Detectors Deliver Positive And Negative Triggering
    Circuits Power
    .. may have to use long control pulse trains or dc gate current. The triac used had an IG of less than 20 mA. R4 is a safety net that protects the transistors from excessive control current. R S and C S form a snubber network, which can be ...
    30-10-2012

42. 2.4GHz WiFi & ISM Band Scanner. Part 3 - Assembly, Using the Scanner
    Circuits Wireless Measurement Microcontrollers Usage
    .. best spots with the minimum of interference. Spikes all over the spectrum is a good indicator of Bluetooth activity. geoffg.net
    06-06-2012

43. 2.4GHz WiFi & ISM Band Scanner. Part 2 - Firmware and Sowtware
    Circuits Wireless Microcontrollers Usage
    .. Basic Version), Windows driver for Vista and Win 7 32/64 bit systems - download Part 3 - Assembly, Using the Scanner geoffg.net
    06-06-2012
44. 2.4GHz WiFi & ISM Band Scanner. Part 1 - Description and Schematic
    Circuits Wireless Measurement Microcontrollers Usage
    .. x 28 pin IC socket 1 x USB cable with a type A connector on one end 1 x UB5 jiffy box Part 2 - Firmware and Sowtware geoffg.net
    06-06-2012
45. Simple and Cheap Logic Analyzer. Part 2 - Firmware and Software
    Circuits Measurement
    .. protocol (Timeanalysis 1.x) - download Communication protocol (Stateanalysis 2.x) - download minila.sourceforge.net
    20-05-2012
46. Simple and Cheap Logic Analyzer. Part 1 - Features and Schematic
    Circuits Measurement
    .. B1.0 - Whole package (schematic, device placement, Gerber, Excellon and PS data for PCB) - download minila.sourceforge.net
    13-05-2012
47. Intelligent Fan Controller. Part 3 - Software and controller configuration
    Circuits Computers and Peripherals Microcontrollers Usage
    .. it is recommended that you install it. The new version can be installed over the old version although the Microsoft .NET framework will only let you do this from the same folder as the original installation. Alternatively you can ...
    15-03-2012
48. Intelligent Fan Controller. Part 2 - Construction Notes, Fan Types and temperature sensors
    Circuits Computers and Peripherals Microcontrollers Usage
    .. compensation and can be cut off as we do not use that feature. Part 3 - Software and controller configuration geoffg.net
    15-03-2012
49. Intelligent Fan Controller. Part 1 - Schematic
    Circuits Computers and Peripherals Microcontrollers Usage
    .. board, etc) - download Part 2 - Building the Fan Controller, Construction Notes, Fan Types and temperature sensors geoffg.net
    15-03-2012
50. High resolution stopwatch for cents
    Circuits Measurement
    .. [2] Gingl Z 2011 Sub-$10 photogate variants Phys Teach. submitted, Arxiv preprint arXiv:1101.0608 [3] http://sourceforge.net/projects/audacity/ [4] http://www.noise.physx.u-szeged.hu/edudev/stopwatch [5] http://www.farnell.com, order codes: ...
    07-03-2012

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