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  • TRANSISTORIZED_MAGNETOSTRICTION_BAND_PASS_FILTER

    2016-05-08 08:29:2061

    Three transistors and filter give stable fixed-frequency oscillator, with over all gain of 20 db and maximum linear out-put of 1 v rms.-E. J. Neville, ...

  • MOS Transistors – Operation

    2016-05-08 08:12:4460

    The bipolar junction transistor is the one which amplifies a small change in input current to produce a large change in output current. Another type of...

  • Transistor-flasher

    2016-05-08 08:08:2869

    This astable multivibrator uses incandescent lamps in place of collector load resistors. The lamps flash on and off alternately. Reprinted Url Of This ...

  • SIX_TRANSISTOR_6_V_BROADCAST_RECEIVER

    2016-05-08 07:57:4159

    Nominal sensitivity is 200 microvolts per meter, maximum power output is 200 mw, and zero-signal battery drain is 8 ma.- Transistor Manual, Seventh Edi...

  • TRANSISTOR_DIODE_PULSE_MODULATOR

    2016-05-08 07:56:4860

    Four-layer diodes used in series give rise times faster than turn-on limes of transistors, for pulse modulation of traveling-wave tubes and other devic...

  • Transistor intercom circuit.

    2016-05-08 07:48:2361

    Description. Here is a simple but effective intercom circuit that is based fully on transistors.The circuit is based on a three stage RC coupled amplif...

  • SINGLE_TRANSISTOR__ONE_SHOT

    2016-05-08 07:34:51104

    Requires fewer components and gives higher reliability. –T. F. One-Transistor Single-Shot, Electronics, 34:16, p 66....

  • flashing brake light-driving transistor circuit diagram

    2016-05-08 07:19:1775

    When power is first applied, three things happen: the light-driving transistor (Ql) is switched on because of a low output from U2, pin 3; timer Ul beg...

  • Transistor Organ

    2016-05-08 07:13:4360

    This simple circuit can provide hours of enjoyment as you learn tunes, play duets or just make some really weird sounds by pushing all the buttons at o...

  • Sawtooth Generator (Oscillator) with Transistors

    2016-05-08 07:12:2962

    In the figure a, the capacitor is slowly charged through resistor R and finally after reaching the base-emitter voltage of PNP transistor, the PNP tran...

  • TRANSISTORIZED_FLASHERS

    2016-05-08 06:51:5560

    Transistors Q1 and Q2 are connected as a free running multivibrator. The output, at the emitter of Q2, drives the base of the common emitter amplifier ...

  • L_I_N_E_A_R_TRANSISTORIZED_HORIZONTAL_SWEEP

    2016-05-08 06:48:24111

    Placing transformer in yoke circuit provides better thon 0.5% linearity for deflecting 16.inch crt having 52° defection angle and 15-kv accelercation ...

  • Single Transistor Blocking Monostable (TM019)

    2016-05-08 06:40:4560

    This article describes a Single Transistor Blocking Monostable (TM019). The content is very simple, very helpful. Components in this article can help y...

  • Electric Field Detector with 6 Million Gain Transistor

    2016-05-08 06:31:55173

    This is a circuit that can produce 6 million gain. As well as detecting general electric noise, this circuit can be used to detect mains hum, the prese...

  • SINGLE_TRANSISTOR_PHASE_SHIFTER

    2016-05-08 06:26:2960

    This circuit provides a simple means of obtaining phase shifts between zero and 170°.The transistor operates as a phase splitter, the output at point ...

  • 250_MHz_PF_to_50_MHz_IF_mixer_using_an_MM1941_transistor

    2016-05-08 06:16:4560

    250 MHz PF to 50 MHz IF mixer using an MM1941 transistor. The external local oscillator injection frequency is 300 MHz. The output of the mixer is tune...

  • Circuit Pre Amp With Transistor

    2016-05-08 06:13:0384

    When you want to enlarge sound signal from all source before costume amplify. Usual use Pre Amplifier or Pre Amp. Today I begs for to suggest again the...

  • Unijunction transistor sawtooth wave generator circuit

    2016-05-08 06:11:4281

    The sawtooth wave generator circuit is as shown in figure 1. It uses the unijunction transistor multivibrator as the foundation, and it has a emitter f...

  • two transistor operation

    2016-05-08 06:07:5396

    It has been interesting analyzing these radios. You have to give the Japanese credit for even making a radio that can drive a speaker with only 2 trans...

  • Bipolar Transistors

    2016-05-08 06:07:0761

    Bipolar transistors used in model railroad electronics come in two baseic types, NPN and PNP, and are used in two basic ways, switching and regulating....

  • Discrete Transistor Voltage Regulators

    2016-05-08 05:50:5568

    Basically there are two types of transistor voltage regulators. They are (i) Series Voltage Regulators and (ii) Shunt Voltage Regulators. Each type of ...

  • New generation ballistic transistor

    2016-05-08 05:22:2062

    As many of us know, that computer processor speed is limited because of transistor limits. But there is fourth generation transistor invented which is ...

  • RS-232 serial interface circuit designed with two transistor

    2016-05-08 05:16:1060

    The above is the MAX232's internal circuit.The below that I make is the 6688 data line circuit which uses transistor, capacitor C7 produces negative pr...

  • Using a low-cost transistor radio show

    2016-05-08 05:11:4560

    This article is a low cost using transistor radio show. Want more quickly grasp the principles, please carefully read schematics combine text. This cir...

  • THREE_TRANSISTOR_PHANTASTRON

    2016-05-08 05:06:0360

    Use of both pnp and npn transistors gives desired current partition, while feedback required for sweep generator is provided by potentiometer arrangeme...

  • SIX_TRANSISTOR_9_V_BROADCAST

    2016-05-08 04:36:4359

    Nominal sensitivity is 20 microvolts per meter, rated power output 500 mw, and battery drain 10 ma.- Transistor Manual, Seventh Edition, General Electr...

  • Mini Logic probe with transistor circuit

    2016-05-08 04:33:1068

    This is a Logic probe circuit is one,That is suitable for checking the voltage levels in the TTL circuit. It receives from the circuit being tested.Sho...

  • COMMON EMITTER CHARECTERISTICS OF NPN TRANSISTOR

    2016-05-08 04:17:1160

    AIM     To plot the characteristics of BC 107 transistor and to find 1. Dynamic input resistance 2. Dynamic output resistance 3. Common emitter curr...

  • Emitter follower circuit composed of transistors and op-amp

    2016-05-08 04:07:5361

    As shown in the diagram, itis the emitter follower composed of transistors and op-amp combinations. For its stability, it needs to access to the bypass...

  • TRANSISTORS_FOR_OSCILLATOR_AND_IF_TUBES

    2016-05-08 04:02:1460

    Article covers replacement of tubes in Drake T-4XB transmitter with solid-state equivalent circuits mounted in 7-pin and 9-pin miniature plugs, V4 uses...

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