Position: Index > Oscillator Circuit >
  • 12kHz Intermediate-frequency Oscillator Circuit

    2016-08-16 15:47:4261

    The 12kHz intermediate frequency oscillators in the graph is composed of 12kHz quartz oscillators, output level adjustment,a level ascending circuit an...

  • 70MHz parallel crystal oscillator

    2016-08-16 15:27:2159

    The chart shows 70MHz parallel crystal oscillator circuit. The oscillator is mainlycomposed ofthe transistor VTl, crystal SJT and capacitor Cl, C5 and ...

  • OSCILLATOR_FOR_CHANNELS_2_6

    2016-08-16 15:09:2859

    Transmitter serving as interface between video game and TV set can be tuned with L1 to vacant chan, nol in low TV band. Regular antenna should be disco...

  • ASTABLE_MULTIVIBRATOR_OR_FREE_RUNNING_SQUARE_WAVE_OSCILLATOR

    2016-08-16 13:20:2160

    This free-running square-wave oscillator uses two npn transistors. Output frequency is approximately 300 Hz with the values shown....

  • Micropower_oscillator_with_fixed_frequency_and_variable_duty

    2016-08-16 13:19:2459

    In this circuit, timer 1 is operated in the astable mode, and timer 2 is operated monostable; timer 1 triggers timer 2. The output (pin 9) has the same...

  • CODE_PRACTICE_OSCILLATOR_USES_OPTOISOLATOR

    2016-08-16 12:39:4159

    A slotted-pair isolator (A) is effectively an enclosed-pair isolator with a slit that will allow an obstacle to interrupt the light path. That could be...

  • COLLECTOR_VOLTAGE_CONTROL_AFC_OSCILLATOR

    2016-08-16 10:44:2859

    Afc input signal acts through series resistor to vary collector voltage of 40.Mc oscillator. Sensitivity is 2.5 Mc per V. Bias network adjustment is cr...

  • Reverse Bias Oscillators

    2016-08-16 10:13:0059

    There are a number of npn transistors that will oscillate in the audio range when reverse biased. Minimum supply voltage is 7V for low power transistor...

  • Astable Multivibrator Or Free-Running Square-Wave Oscillator

    2016-08-16 09:10:5863

    This free-running square-wave oscillator uses two npn transistors. Output frequency is approximately 300 Hz with the values shown. Reprinted Url Of Thi...

  • FOUR_LAYER_DIODE_OSCILLATOR

    2016-08-16 09:01:4060

    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 Re...

  • Square and Triangle Opamp Oscillator

    2016-08-16 07:57:3359

    Here is the circuit of a Op-Amp based Square Wave Generator. One of the main application of this is in a Simple PWM circuit and Triangle Opamp Oscillat...

  • Cole Rapids oscillator circuit

    2016-08-16 06:53:1459

    Cole Rapids oscillator circuit is shown below....

  • PLL Oscillator for Medium Wave Frequency

    2016-08-16 06:48:2563

    What is a PLL oscillator? PLLstands for phase locked loop, and this means a control method by comparation of the controlled plant or system to a refere...

  • Third-overtone crystal oscillator

    2016-08-16 05:39:3161

    This circuit uses a 74S00 Schottky TTL gate no inductors are required. Reprinted Url Of This Article: http://www.next.gr/oscillators/crystal/third-over...

  • Low Power Oscillators

    2016-08-16 04:11:0960

    This page has two unusual two-transistor oscillators. I set the component values for a low frequency application. Both circuits draw only about 1 micro...

  • DIGITAL_CTCSS_OSCILLATOR

    2016-08-16 04:08:0259

    Uses two gates of CM0S quad NAND gate as 3.2-kHz oscillator, one gate as buffer, and one as amplifier serving in active bandpass filter. Requires only ...

  • UJT Relaxation Oscillator with Op-Amp Squarer (2N4871)

    2016-08-16 03:25:2462

    This article describes the UJT Relaxation Oscillator with Op-Amp Squarer (2N4871). The content is very simple, very helpful. Components in this article...

  • CD4060 oscillator frequency circuit

    2016-08-16 02:48:4276

    The quartz oscillator frequency can be corrected and frequency on pin 9 can be measured by a frequency counter CD4060 about 32768Hz. If the deviation e...

  • VOLTAGE_CONTROLLED_0_1_KC_OSCILLATOR__

    2016-08-16 02:29:0764

    Pulse-counting discriminator in feedback loop gives adequate linearity for computing applications. As input voltage rises from 0 to 10 mV, oscillator o...

  • THREE_STAGE_VARIABLE_FREQUENCY_CRYSTAL_OSCILLATOR

    2016-08-16 01:48:3460

    Provides loop transmission of 1, under maximum frequency pulloff of 5 cps from 9.1-kc crystal frequency, and has net phase shift around loop of 360°wi...

  • Separate-excited Crossed Oscillator Used in Quad Cycled Ligh

    2016-08-16 01:37:4059

    As seen in the figure is the separate-excited crossed oscillator used quad cycled colored lights controller circuit. In this circuit, the quad cycled c...

  • 800Hz oscillator

    2016-08-15 23:14:1066

    The circuit shown in the chart is 800Hz oscillator with the advantages of simple circuit, high accuracy of frequency and stable output level. It consis...

  • Produce Oscillator Applications Using the version of the 555

    2016-08-15 20:07:2659

    Below we will provide you with useful article information toproduce your own specific oscillatoror pulse generator from integrated circuits (ICs), resi...

  • Low_distortion_oscillator

    2016-08-15 19:30:3159

    Low-distortion oscillator. A1 is connected as a noninverting amplifier and has again of three. As shown the oscillator output is 1 kHz, determined by R...

  • VLF_LC_OSCILLATOR

    2016-08-15 17:59:1259

    The VLF oscillator uses a large toroid coil as the frequency-determining component and a 2N5485 FET as the active device. R3 is used as a feedback cont...

  • OSCILLATOR_WITH_FREQUENCY_DOUBLED_OUTPUT

    2016-08-15 17:53:5559

    The current-controlled oscillator frequency can be doubled by applying a portion of the square-wave output at pin 5 back to the input at pin 3, as show...

  • Low frequency oscillator circuit with TcA580

    2016-08-15 17:04:3861

    In order to use TCA580 as oscillator, the circuit must connect an external circuit for attenuation, then the loop - oscillation loop's quality factor b...

  • Linear voltage-controlled oscillator circuit diagram

    2016-08-15 13:43:1661

    It uses ICL8038 to form a linear voltage controlled oscillator with output frequency and input voltage being proportional. In the circuit, A1 is used t...

  • Stable_low_frequency_crystal_oscillator

    2016-08-15 13:12:5659

    This Colpitts crystal oscillator is ideal for low-frequency oscillator applications. Excellent stability is assured because the 2N3823 JFET circuit loa...

  • temperature stable oscillator

    2016-08-15 12:21:4760

    The Colpitis sinusoidal oscillator provides stable output amplitude and frequency from 0?°F to 150?°F. In addition, output amplitude is large and har...

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