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Low-voltage low power programmable crystal oscillator circuit – Circuit Schematic
Low-voltage low power programmable crystal oscillator circuit
Features : 1. Its working voltage is low, and it operates with single-supply, 2.0V low operating voltage. 2. Its power consumption is low, and the supply curren...
LOW DRIFT 7MHz VFO – Circuit Schematic
LOW DRIFT 7MHz VFO
Low-drift solid-state design for 40-meter band has maximum change of only 25 Hz from cold start to full warm-up at 25?. After stabilization, maximum hunting is ...
LOW DRIFT 7MHz VFO – Circuit Schematic
LOW DRIFT 7MHz VFO
Low-drift solid-state design for 40-meter band has maximum change of only 25 Hz from cold start to full warm-up at 25?. After stabilization, maximum hunting is ...
High-performance quadrature sine wave oscillator – Circuit Schematic
High-performance quadrature sine wave oscillator
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 higher frequ...
High-performance quadrature sine wave oscillator – Circuit Schematic
High-performance quadrature sine wave oscillator
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 higher frequ...
Hartley oscillator circuit – Circuit Schematic
Hartley oscillator circuit
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Hartley oscillator circuit – Circuit Schematic
Hartley oscillator circuit
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Hartley Oscillator – Circuit Schematic
Hartley Oscillator
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Hartley Oscillator – Circuit Schematic
Hartley Oscillator
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Fundamental Pierce oscillator circuit – Circuit Schematic
Fundamental Pierce oscillator circuit
The oscillator uses a fundamental quartz crystal, and the oscillation frequency can be up to 10MHz. Oscillator circuit is tuned to the resonant frequency. Capac...
Fundamental Pierce oscillator circuit – Circuit Schematic
Fundamental Pierce oscillator circuit
The oscillator uses a fundamental quartz crystal, and the oscillation frequency can be up to 10MHz. Oscillator circuit is tuned to the resonant frequency. Capac...
DARLINGTON TRANSISTOR OSCILLATOR – Circuit Schematic
DARLINGTON TRANSISTOR OSCILLATOR
This oscillator uses a very large capacitance-to-inductance ratio. L1 is a one-tum coil consisting of a loop of #12 wire 12 in diameter. This circuit is useful ...
DARLINGTON TRANSISTOR OSCILLATOR – Circuit Schematic
DARLINGTON TRANSISTOR OSCILLATOR
This oscillator uses a very large capacitance-to-inductance ratio. L1 is a one-tum coil consisting of a loop of #12 wire 12 in diameter. This circuit is useful ...
Crystal quartz crystal oscillator circuit using FET – Circuit Schematic
Crystal quartz crystal oscillator circuit using FET
Crystal oscillator works as 51MHz crystal( the third harmonic of 17MHz). According to the different structures, the drain - gate capacitance can be selected bet...
Crystal quartz crystal oscillator circuit using FET – Circuit Schematic
Crystal quartz crystal oscillator circuit using FET
Crystal oscillator works as 51MHz crystal( the third harmonic of 17MHz). According to the different structures, the drain - gate capacitance can be selected bet...
Astable multivibrator circuit diagram – Circuit Schematic
Astable multivibrator circuit diagram
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Astable multivibrator circuit diagram – Circuit Schematic
Astable multivibrator circuit diagram
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Astable flip-flop multivibrator circuit – Circuit Schematic
Astable flip-flop multivibrator circuit
The two parts` component parameters and models of the circuit are corresponding to simultaneously obtain a rectangular wave with duty ratio of 1:1, its frequenc...
Astable flip-flop multivibrator circuit – Circuit Schematic
Astable flip-flop multivibrator circuit
The two parts` component parameters and models of the circuit are corresponding to simultaneously obtain a rectangular wave with duty ratio of 1:1, its frequenc...
Astable Multivibrator with 2 Transistors – Circuit Schematic
Astable Multivibrator with 2 Transistors
This circuit is basically simple and easy to build, it uses two transistors as active components and a few passive components like resistors, capacitors and two...