
Linear Circuit of Thermistors
20170314 19:58:4861The picture is thermistors linear circuit.This circuit is also constant current source circuit and its same phase input port's benchmark voltage is pro...

Dual_linear_regulator_with_high_output_current
20170314 16:01:0162This circuit provides a +15V and a 15V output, both of which are capable of delivering 2.5 A. Load regulation is 10 mV at full load. Connection info...

LINEAR_INDUCTANCE_METER
20170314 11:52:2962Using the fact that in an RL circuit, the pulse width seen across the inductor is proportional to the inductance, this circuit reads this indirectly on...

FAST_ACTING_NONLINEAR_FEEDBACK
20170314 11:35:0164Keeps output variation within 8 db for input level variation of 38 db. Amplifies 100kc square waves and limits output amplitude without introducing ph...

Linear FM 50Watt with BLY90
20170314 10:50:0061A amplifier of force RF for the FM, is always essential for the amateur that wants it strengthens some small transmitter, that likely already it has ma...

XR2211 Linear FM Detector
20170314 09:40:4765This is a linear FM detector circuit. This circuit usually is used in telemetry applications and wide range of analog communications. The main part of ...

LINEAR_OUTPUT_RAMP
20170314 07:18:2061Provides high frequency stability as required for use in sound synthesizers. Can be synchronized to another oscillator. Uses 555 timer in astable mode,...

Optical isolation device transmission linearity improving ci
20170314 06:54:1460It uses negative feedback techniquesto greatly improve the transmission photocoupler linearity.In figure (a), D1 is in the feedback path, the current f...

Linear frequency meter
20170314 05:36:1462The 555 is used in a monostable multivibrator circuit that puts out a fixed timewidth pulse which is triggered by the unknown input frequency. Reprinte...

Ultra Low Drop Linear Voltage Regulator(IRF540)
20170314 05:26:5876This article describes the Ultra Low Drop Linear Voltage Regulator (IRF540). The principle is very simple, very practical. The circuit components can h...

Linear_amplifier_using_wideband_hybrids
20170314 00:28:4160This circuit shows three wideband hybrid amplifiers cascaded to form a linear amplifier. Figure 248B shows the hybrid amplifier connections. As shown ...

LINEAR_OPTOCOUPLER_CIRCUIT_FOR_INSTRUMENTATION
20170313 23:43:2363A dual optocoupler is used in a configuration which has the same current throughout as the LEDs. Assuming similar optocoupler features the output volta...

QRP HF LINEAR AMPLIFIER
20170313 22:17:4661This project was a particular surprise for me in that the BC547 (equiv 2N2222) can be used to build a 500mW linear amplifer covering the entire HF band...

The selectable Voltages 6V, 9V, and 12V Linear Voltage Regul
20170313 21:43:2260We can build a multiple voltage power supply 6, 9, and 12V (ACDC Adapter) with the circuit shown in the following schematic diagram. Not only provide ...

Two Way Active Crossover with Linear Phase Response
20170313 20:43:4262Figure 1 The circuit was designed for the purpose of creating an active crossover circuit for 2way output while having a response that is linear in ph...

16__to_30_MHz_100__140__180_W_linear_amplifier_for_mobile_op
20170313 18:01:2061Figure 254A shows the basic circuit for the amplifier, and Fig.254B shows the parts list for three verslons of the circuit. All three verslons operat...

LINEAR_SAWTOOTH_WITH_SPLIT_TIMING_CAPACITOR
20170313 17:34:1862To compensate for linearity deterioration, timing capacitor of emittercoupled mvbr is split info two equal parts, and feed, back resistor is connected...

ADJUSTABLE_NONLINEAR_RAMP
20170313 16:34:4961Circuit provides predistortion of sweep with concavity or convexity as required to compensate for nonlinearity of circuit being driven, Q1 operates as ...

LINEAR_IC_SIREN
20170313 12:09:1761A lowfrequency, opamp oscillator and a VCO, both configured from a single MC3405 dual op amp and dual comparator, are the major components in a siren...

Linear voltage ramp generator
20170313 10:54:4362In the monostable mode, the resistor can be replaced by aconstant current source to provide a linear ramp voltage The capacitor still charges from 0 to...

60w Linear Amplifier electronic circuit diagram
20170313 09:07:4163The 60 Watt linear amplifier is simple all solid state circuit using power mosfet IRF840. The IRF series of power transistors are available in various ...

Linear FM 50Watt with BLY90
20170313 08:34:5362A amplifier of force RF for the FM, is always essential for the amateur that wants it strengthens some small transmitter, that likely already it has ma...

PHASE_SHIFTER_WITH_LINEAR_BIASING
20170313 07:53:3661Frequency range of more than two decades can be obtained from voltagecontrolled oscillator when linear biasing is used for phaseshift circuit.R. A. ...

LINEAR_F_M_MODULATOR
20170312 18:16:4864Adding emitterfollowers to useable mvbr makes output frequency linear function (within 0.01%) of input voltage for 50% modulation above and below cent...

Build A 9 dB, 70cm, Collinear Antenna From Coax
20170312 18:12:0562Build A 9 dB, 70cm, Collinear Antenna From Coax Recently the RASON technical committee was hard at work at the repeater site repairing our 2 meter repe...

VOLTAGE_CONTROLLED_NONLINEAR
20170312 17:45:1961Circuit produces function E0 = Xy/12, where X is input voltage in range of +10 mV to +10 V and Y is analog programming voltage in range of 0.4 V to 1...

ISO100 optocoupler linear isolated amplifier circuit diagram
20170312 15:03:0768ISO100 is the optocoupler isolation amplifier. It uses LED to produce coupling light, and the negative feedback of coupling light is added to the input...

DC_LINEAR_COUPLER
20170312 14:13:2160The accuracy of direct linear coupling of analog current signals via an optocoupler is determined by the coupler linearity and its temperature coeffici...

Linear Optocoupler Circuit
20170312 11:48:2463This linear optocoupler is built with MOC5010 and can be used to isolate a circuit from main grid, audio interface, in medical electronics and many oth...

Broadband linear detector circuit
20170312 10:32:4161Broadband linear detector circuit is shown as the chart 127. It is used in the millvoltmeter and other linear detector circuits with the bandwidth in ...
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