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  • Square Wave Oscillator with Minimum Components Count (MAX169

    2016-08-29 18:23:0861

    This article describes the Square Wave Oscillator with Minimum Components Count (MAX1697). The content is very simple, very helpful. Components in this...

  • VARACTOR_TUNED_10_MHz_CERAMIC_RESONATOR_OSCILLATOR

    2016-08-29 16:47:1259

    The FET input amplifier has fixed bias with source feedback. This provides a very high input impedance with very low capacitance. The FET amplifier dri...

  • VARACTOR_CONTROLLED_40_MC_OSCILLATOR_

    2016-08-29 16:23:2760

    Oscillator transistor also acts as a d-c amplifier between afc input and varactor diode to give electronic tuning over range of 11 Mc with sensitivity ...

  • The voltage-controlled oscillator with triangular wave and s

    2016-08-29 15:51:2260

    The voltage-controlled oscillator with triangular wave and square wave output is shown as the chart. The circuit is a controlled voltage-controlled osc...

  • Double T Sinusoidal Oscillator with Stable Output Circuit Co

    2016-08-29 15:49:1485

    As shown in the figureis the circuit for double T sinusoidal oscillator with stable output.This circuit uses automatic gain control amplifier LM170 to ...

  • LOW_NOISE_OSCILLATOR

    2016-08-29 13:48:2259

    This oscillator is suitable for low-noise applications. L is wound on a 6-mm form, and C is 15 to 220 pF. The frequency range is 20 to 80 MHz. The outp...

  • Quadrature_oscillator

    2016-08-29 13:18:2161

    This circuit uses both sections of a 747 op amp. The frequency of the sine and cosine output is set by the values of R3, C3, R2, and C2, as shown. Rayt...

  • Variable frequency oscillator

    2016-08-29 12:47:1562

    Description. Here is a simple variable frequency circuit based on timer NE555. Here NE55 is wired as an astable multivibrator, whose output frequency c...

  • Reverse Bias Oscillator Circuit

    2016-08-29 11:45:1160

    Reverse Bias Oscillator Circuit Circuit diagram There are a number of npn transistors that will oscillate in the audio range when reverse biased. Minim...

  • dc_SWITCHED_CRYSTAL_OSCILLATOR

    2016-08-29 11:33:1859

    This circuit is useful where several different crystal frequencies must be switched using a dc source. The values shown are typical for 40- to 60-MHz t...

  • 48MHz HCMOS Oscillator Circuit

    2016-08-29 10:50:0259

    As shown in the figure is a 48MHz crystal oscillator composed of HCMOS integrated circuit. The fundamental frequency of the crystal is 16MHz, but the o...

  • Collpitts Oscillator Circuit

    2016-08-29 07:59:4359

    As shown in the figure is a colpitz oscillator circuit. It has a crystal with fundamental frequency of 1499 kHz. Crystal SJT is connected at the ends o...

  • 1Hz generator and 2Hertz oscillator

    2016-08-29 05:40:0963

    This 1 Hz and 2Hz generator or oscillator is built with 4060 as an oscillator and a 14 bits counter. To obtain a 1Hz signal after 4060 we use 1/2 4013....

  • 96Mhz crystal oscillator

    2016-08-29 04:58:5460

    By using a crystal between 27 and 33 MHz, the 3rd harmonic will deliver between 82 and 99 MHz. Reprinted Url Of This Article: http://www.next.gr/oscill...

  • LIGHT_CONTROLLED_OSCILLATOR

    2016-08-29 04:28:0359

    This circuit can be used as a light detector and possibly as an aid for the visually handi-capped. The frequency of the oscillator is deter-mined by th...

  • 55_MC_CRYSTAL_OSCILLATOR_GATE

    2016-08-29 03:56:1459

    Provides train of pulses to be recd by 7-digit binary counter. Number of pulses in train depends on width of gate pulse received from gate amplifier, a...

  • 8 ~ 12MHz voltage controlled oscillator circuit diagram with

    2016-08-29 03:41:1559

    In the circuit, VT2 controls the collector current of VT1, therefore, the oscillation amplitude of VT1 is very stable. VT4 output signal is converted i...

  • 315_KC_CRYSTAL_OSCILLATOR

    2016-08-29 03:39:5759

    Provides sync signals for tv camera sweeps. Crystal vibrates in lowest-frequency natural mode of long thin bars, resulting in high impedance and diffic...

  • TUNABLE_UHF_OSCILLATOR

    2016-08-29 02:36:5560

    This oscillator is typical for 350- to 500-MHz operation. The microstrip inductor is a PC board trace. The tap is typically 15% from the bottom end. Th...

  • REFERENCE_OSCILLATOR_FOR_COLOR_TV_KLYSTRON

    2016-08-29 02:03:4559

    Used in afc system that locks 2,000-Mc klystron to crystal oscillator reference frequency. Receiving-tube multipliers provide 50 mw at 500 Mc, and sili...

  • High drive oscillator-flasher

    2016-08-29 01:29:2359

    The driver in the package is connected as a Schmitt trigger oscillator (A) where R1 and R2 are used to generate hysteresis. R3 and C are the inverting ...

  • Phase-shift oscillator

    2016-08-29 01:08:3559

    Circuit uses a simple RC network to produce an exceptionally shrill tone from a miniature speaker. With the parts values shown, the circuit oscillates ...

  • Oscillator With Quadrature Output Using 567 IC

    2016-08-29 00:00:5259

    Oscillator circuit is an electronic circuit that produce a periodic signal. The term quadrature refers to a fourth (1/4) phase shift of full wave cycle...

  • Basic JFET Pierce Crystal Oscillator

    2016-08-28 23:24:0261

    This circuit is a series of JFET Pierce Crystal Oscillator. JFET Pierce crystal oscillator allows a wide range of crystal frequencies to be used withou...

  • High-performance quadrature sine wave oscillator

    2016-08-28 19:44:4059

    Many RC oscillators use advanced circuit in phase shift unit. It uses a voltage feedback amplifier, of which the gain will get a sharp decline in a hig...

  • 4093 Cmos Astable Oscillator Circuit

    2016-08-28 18:48:3964

    Two gates of the Quad 4093 are used to make an oscillator. R,t: can be from about 5 kft to around 10 . Cx can be from about 10 pF to many, the limit be...

  • UJT Relaxation Oscillator

    2016-08-28 18:24:1662

    UJT relaxation oscillator. UJT relaxation oscillator is a type of RC ( resistor-capacitor) oscillator where the active element is a UJT (uni-junction t...

  • SSB_COHERENT_RADAR_OSCILLATOR

    2016-08-28 18:19:2560

    Phase information of each transmitted pulse is stored in coherent oscillator V3 for use as reference voltage for analyzing doppler return from targets....

  • LOAD_ISOLATING_3_35_MC_OSCILLATOR

    2016-08-28 17:55:1161

    Refined version of Lampkin variable r-f oscillator for dual-conversion receiver gives uniform output over band and sufficient stability for single-side...

  • 7_KV_AND_450_V_OSCILLATOR_TYPE_CRT_SUPPLY

    2016-08-28 17:18:2559

    Pentode audio oscillator feeds hermetically sealed transformer-rectifter-filter unit.-NBS, Handbook Preferred Circuits Navy Aeronautical Electronic Equ...

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