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  • The Single Atom Transistor Concept

    2016-05-09 04:00:4461

    Worlds Smallest Single Atom Transistor A group of researchers including Michelle Simmons and her colleagues developed a single phosphorus atom transist...

  • Magnetic Phono Cartridges Transistor RIAA Preamp

    2016-05-09 03:28:3572

    The following two-transistor circuit is a pre-amplifier circuit for magnetic phono cartridge, which is characterized by its frequency response defined ...

  • Radio only 1 transistor without electricity

    2016-05-09 03:22:2086

    Circuit diagram Experts And amateurs have been Experimenting with radios without batteries since the wireless communication started. In many designs we...

  • Single Transistor Metal Locator (PC814X1)

    2016-05-09 03:15:2763

    This article describes the Single Transistor Metal Locator (PC814X1). The content is very simple, very helpful. Components in this article can help you...

  • Wideband Buffer using FET and Bipolar Transistor

    2016-05-09 03:03:2662

    The schematic diagram shown below is a wide-band buffer circuit. This circuit is formed by FET and transistor. This circuit consist of series-feedback ...

  • Thyristor vs Transistor

    2016-05-09 02:58:1864

    Comparison of  Thyristor and Transistor As already mentioned, transistors and thyristors are both semiconductor devices. They are now widely employed ...

  • TRANSISTOR_MATCHING_CIRCUIT

    2016-05-09 02:57:4064

    In order to match two transistors, select Q1 and Q2 so that they give zero readings(or as close as possible)on a DVM. The DVM acts as a null detector. ...

  • Honeywell SC8105-001 IR Photodarlington Transistor

    2016-05-09 02:53:3168

    Honeywell SC8105-001 Features SpecsLow cost Popular T-1 plastic package Opaque black visible light filter to exclude visible light High sensitivity Acc...

  • TRANSISTORIZED_THYRATRON_RING_COUNTER

    2016-05-09 02:51:4261

    Each bistable circuit has two opposite-symmetry germanium transistors, two diodes, and four resistors. Additional transistor Q transfers conducting sta...

  • MMBT3906 -200 mA, -40 V PNP Plastic Encapsulated Transistor

    2016-05-09 02:50:0171

    This MMBT3906 is designed for general purpose amplifier and switching applications at collector currents of 10 mA to 100 mA. MMBT3906 Features (1) Coll...

  • ASTABLE_HYBRID_TD_TRANSISTOR_SQUARE_WAVE_GENERATOR

    2016-05-09 02:48:1062

    Fast switching capability of tunnel diode contributes to clean output waveform of mvbr configuration.- Trcmsistor Manual, Sevenlh Edition, General Elec...

  • Transistor 2N6027 Application Circuits

    2016-05-09 02:47:1675

    The spark developed by the circuit is suitable for a gas ignitor. Capacitor C1 is charged through R1 and D1 toward peak line voltage. C2 is simultaneou...

  • Lamp Flasher by 2N2907 Bipolar Transistor

    2016-05-09 02:36:00129

    I has evered to play the leading role Lamp Flasher Circuit with the integrated circuit. Which be the circuit that is simple but at this time a friend s...

  • Ease H-Bridge on MOSFET IRF7105 transistors

    2016-05-09 02:34:45157

    I think I dont have to explain what is H-Bridge circuit. Well it is mainly used to drive DC motors that they could be run forward and backwards. Circui...

  • circuit of transistor and current foldback

    2016-05-09 02:15:1264

    The following picture is the current foldback circuit.When the voltage drop on R is over 0.6V,VT2 will be conducted and VT1 will close to cut off the o...

  • BC639 High Current Transistors

    2016-05-09 02:14:20162

    The BC639 is medium power transistors for driver stages of audio/ video amplifiers. BC639 Applications The circuit Using a 555 timer and voltage double...

  • One Transistor FM Receiver

    2016-05-09 02:06:5577

    One Transistor FM Receiver This radio is sensitive enough to tune 20 stations across the FM band, some with volume high enough to drive a small PM spea...

  • TRANSISTORIZED_UHF_TV_TUNER

    2016-05-09 02:05:19137

    Gain is 3 to 9 db over tuning range of 470 to 890 Mc and noise-figure is 7 to 9 db, with output at 45 Mc. Current drain is only 18 ma at 12 v.-Transist...

  • TRANSISTOR_PROTECTION_IN_MONO

    2016-05-09 01:51:0061

    In typical transistor monostable mvbr (A), transient base-to-emitter voltage caused by discharging C often surpasses transistor rating. Two diodes alle...

  • Transistor increases zener rating

    2016-05-09 01:40:14122

    The simple zener shunt in A may not handle sufficient current if the zener available is of low wattage. A power transistor will do most of the work for...

  • Wideband Buffer using FET and Bipolar Transistor (AD202KY)

    2016-05-09 01:31:1662

    This article describes the Wideband Buffer using FET and Bipolar Transistor (AD202KY). The content is very simple, very helpful. Components in this art...

  • BIPOLAR TRANSISTORS AND SEMICONDUCTOR OUTLINES

    2016-05-09 01:12:0484

    Circuit diagram Copyright Audio kit amplifier circuit diagrams. All rights reserved....

  • ASTABLE_HYBRID_TD_TRANSISTOR_SQUARE_WAVE_GENERATOR

    2016-05-09 00:43:5886

    Fast switching capability of tunnel diode contributes to clean output waveform of mvbr configuration.- Trcmsistor Manual, Sevenlh Edition, General Elec...

  • 2N6027 Programmable Unijunction Transistor

    2016-05-09 00:20:5380

    The circuit illustrates feedback speed regulation of a standard ac induction motor, a function difficult to accomplish other than with a costly, genera...

  • 3DU series silicon phototransistor package type and dimensio

    2016-05-09 00:11:2160

    The 3DU series silicon phototransistor can be used in the nearing infrared detector circuit, the optical coupling circuit, the encoder circuit, the cha...

  • Use a transistor as a heater

    2016-05-09 00:06:3663

    REC Johnson, B Lora Narayana, and Devender Sundi, Center for Cellular and Molecular Biology, Hyderabad, India A temperature sensor and a hot transistor...

  • DARLINGTON_TRANSISTOR_SERIES_REGULATOR

    2016-05-09 00:05:0464

    Integrated transistor and zener diode in reference amplifer act with 2N2795 Darlington transistor to hold 50-ma output to within less than 0.001% of 12...

  • Transistor radio application circuit of the ceramic filter

    2016-05-08 23:47:5963

    The transistor radio application circuit of the two-port and three-port ceramic filter. The ceramic filters B1 and B2 can be used in the 465kHz interme...

  • UNIJUNCTION_TRANSISTOR_OSCILLATOR

    2016-05-08 23:35:3359

    If circuit is broken at X, discharge current of C1 can be used to shut off transistor stage. -A. G. Lloyd, Overload Protection for Transistor Voltage R...

  • A lamp flasher circuit using transistors (LM195)

    2016-05-08 23:22:1678

    This article describes the A lamp flasher circuit using transistors (LM195). The content is very simple, very helpful. Components in this article can h...

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