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Lm317t Voltage Regulator With Pass Transistor electronic cir
2016-05-07 23:49:1291The LM317T output current can be increased by using an additional power transistor to share a portion of the total current. The amount of current shari...
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Transistor Online Detector Circuit Diagram
2016-05-07 23:27:2064Transistor online detector can test whether the transistor is good or bad without disassembling the transistor. Its working principle is as shown in th...
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TRANSISTORIZED_FREE_RUNNING_CASCODE_MULTIVIBRATOR
2016-05-07 23:07:1585Output waveform can be rectangular or sawtooth, with polarity depending on setting of potentiometer. -C. Sing, Advantages of Free-Running Cascade Multi...
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FET-Field Effect Transistors-Introduction
2016-05-07 22:55:5072INTRODUCTION to FET-Field Effect Transistor So far we have discussed the circuit applications of ordinary transistors, in which both holes and electron...
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The circuit of transistor characteristic curve depicting ins
2016-05-07 22:41:5488See as figure (a), the circuit consists of a sawtooth wave generator and a step wave generator. As depicting transistor characteristics needs two volta...
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Transistorized Am Radio Circuit
2016-05-07 22:32:23140Shown is a schematic of a typical transistor AM radio. This circuit uses npn transistors. The circuit is generic; therefore, no specific values are giv...
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Transistor ringing current generator
2016-05-07 21:52:2182Transistorringing current generatorchanges 24V DC into 60 ~ 90V AC ringing voltage for the supply of communications equipment, such as carrier, high-fr...
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Single-junction transistor sine wave oscillator
2016-05-07 21:42:1165The single-junction transistor is often used in sawtooth generator and pulse generator, but it may also constitute a simple sine wave generator circuit...
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TRANSISTOR_AS_ATTENUATOR
2016-05-07 21:41:5072Servo-type agc for transistor receivers holds audio output constant despite changes in r-f input. Wideband low-noise amplifier is used in transmission ...
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Photoelectric transistors and two-way thyristor circuit cont
2016-05-07 21:30:5267In this circuit, photoelectric transistor controls thyristor T's conduction angles by incident light. It adds 220V AC voltage on A,B, and La is the loa...
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CAPACITIVE_TRANSISTOR_SYNC_LOCK
2016-05-07 21:27:5267Provides stable sync lock of signal generator against noise interference on tv station relay lines.-Y. Fujimura and N. Mii, Automatic Frequency Control...
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Transistor Capacitance Meter Circuit
2016-05-07 21:23:0271This is a circuit that can be used to meter the capacitance. This circuit is similar to previous meter circuit. It has a little difference, this circui...
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2012 Welcomes 3D Transistors!!
2016-05-07 21:10:03683D Transistor A transistor is the fundamental building block of all electronic devices. . A transistor can be defined as a device, which is used to...
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Transistor Pulse Generator
2016-05-07 20:54:0188Seven-V narrow pulses from 2 Hz to 50 kHz are produced by this circuit. CI through C4 provide frequency ranges i n decode steps. Rl and R2 control the ...
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TRANSISTORS_FOR_MIXER_AND_VR_TUBES
2016-05-07 20:47:1866Premixer V6 in Drake T-4XB transmitter is replaced by dual-cascode MOSFETs, with CR4 protecting MOSFET from keyed-ground circuit. High-level mixer V7 o...
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Mono Preamp with Small Transformer and Two Transistors
2016-05-07 20:38:3173The microphone preamplifier described here is a ‘hybrid’ passive / active. A small transformer input provides a small contribution to the gain of a...
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TRANSISTORS_SENSE_TEMPERATURE
2016-05-07 20:24:5189Transistor Q1, nounted in tight thermal contact with heater R7, will maintain crystal oven within 0.2℃ of 70℃.-S. Greenblatt, Transistor Be-comes S...
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TRANSISTOR_PULSE_GENERATOR
2016-05-07 20:20:0676Seven-V narrow pulses from 2 Hz to 50 kHz are produced by this circuit. C1 through C4 provide frequency ranges in decode steps. R1 and R2 control the c...
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TRANSISTORIZED_GEIGER_COUNTER
2016-05-07 20:11:5465Rate-meter circuit converts output of halogen-type counter directly into meter indication corresponding to radiation intensity. Counter triggers two-tr...
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HIGH_SPEED_TRANSISTOR_RELAY
2016-05-07 20:09:0871Push-pull switch handles up to 10 amp with rise time of 50 microsec. Rising d-c voltage at input produces no output until predetermined level is reache...
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10_KC_SINGLE_TRANSISTOR_COLPITTS
2016-05-07 20:07:4367Total temperature drift rate is only 0.035%/℃, determined by coil core material. For higher frequency stability, frequency-determining network should...
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Bipolar Junction Transistors 2
2016-05-07 19:47:2963Experiments were conducted on this circuit and the minimum and maximum frequency and corresponding measured DC voltage on the BJT emitters for each was...
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TeraHertz Transistors
2016-05-07 19:44:2473Terahertz transistors are the new generation semiconductor transistors developed by Intel Corporation. The researchers in Intel had developed a new tra...
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Transistor Phase Shift Oscillator
2016-05-07 19:35:26148RC Phase shift oscillator. RC phase shift oscillator or simply RC oscillator is a type of oscillator where a simple RC network (resistor-capacitor) net...
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FIVE_SILICON_TRANSISTORS_BUILD_15_MV_SIGNAL_210_V_AT_5_W
2016-05-07 19:32:3863Nulling amplifier energizes control winding of servomotor for error-signal inputs of only few millivolts, using two voltage amplifiers, driver, and pus...
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How to build Single Transistor Relay Toggle Circuit
2016-05-07 19:28:5274Description The circuit below requires a double pole, double throw relay in conjunction with a single transistor to allow toggling the relay with a mom...
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Astable Multivibrator with 2 Transistors
2016-05-07 19:06:2393This circuit is basically simple and easy to build, it uses two transistors as active components and a few passive components like resistors, capacitor...
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PHOTOTRANSISTOR_IR_RECEIVER
2016-05-07 18:59:0069This receiver uses an op amp and a phototransistor as a recetver for IR signals. Q1 is a phototransistor. The op amp is CMOS or FET, such as a TL081, e...
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3DU series silicon phototransistor package type and dimensio
2016-05-07 18:49:0579The 3DU series silicon phototransistor can be used in the nearing infrared detector circuit, the optical coupling circuit, the encoder circuit, the cha...
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One Transistor Pump Building Block
2016-05-07 18:47:2179This is a one transistor pump circuit. This is a very simple circuit and very helpful, you can use it as a building block for designing more complex el...
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- Single Transistor Metal Locator (PC814X1)
- Photoelectric transistors and two-way thyristor circuit cont
- 400_V_OUTPUT_SWING_WITH_TRANSISTORS
- The circuit of transistor characteristic curve depicting ins
- TRANSISTOR_CURVE_TRACER_1
- Build an op amp with three discrete transistors
- Mono Preamp with Small Transformer and Two Transistors
- Capacitance Meter Circuit Using Transistors (LH0032)
- 3_TRANSISTOR_UHF_TUNER
- LM317T Voltage Regulator with Pass Transistor
- 1A transistor drived by photoelectric diode circuit
- transistor AK25HB120 and AK25HB160 internal circuits
- Transistorised Code Lock With Torch(LM7812)
- TRANSISTORS_SIMULATE_PHANTASTRON
- GOVERNOR_TRANSISTOR_SPEED_REGULATOR
- 20 kHz Astable Multivibrator with Transistors CIRCUIT (2N390
- Transistor Arithmetic Product Wave Detector Circuit
- Transistor organ CIRCUIT (BC337)
- TRANSISTOR_VOLTMETER
- Phototransistor circuit
- Car Battery Charger with Transistors Circuit
- Transistor Pulse Generator
- Piezoresistor protection transistor circuit
- Transistor Buffer for Zener Diode Voltage Regulator
- The bistable circuit with optocoupler and transistor
- CAPACITIVE_TRANSISTOR_SYNC_LOCK
- Metal detector circuit electronic project using transistors
- Low-Cost Transistorised Intercom(BC548)
- TRANSISTORIZED_BAR_GRAPH_DRIVER
- BIPOLAR TRANSISTORS AND SEMICONDUCTOR OUTLINES
- Grid Electrode Driving Circuit Composed Of Two Transistors
- Transistor Phase Shift Oscillator
- Honeywell SC8105-001 IR Photodarlington Transistor
- Field-effect transistor RSS065N03、RSS070N05、RSS085N05、R
- Transistor AM Modulator Circuit Diagram
- Transistor Ignition circuit diagram
- PHOTOTRANSISTOR_IR_RECEIVER
- Two Transistor (Boy's Radio) Schematic and Theory of Operati
- _TWO_TRANSISTOR_REFLEX_RADIO
- Tachometer Circuit with Single Transistor
- N-CH AND P-CH TRANSISTORS FORM PUSH-PULL DRIVER
- 1_MC_COMPLEMENTA_RY_TRANSISTOR_COUNTER
- Voice logic probe by transistor BC557
- Transistor Phase Shift Oscillator
- Single Transistor Blocking Oscillator (MPSA06)
- 3DU series silicon phototransistor package type and dimensio
- Capacitance Meter Circuit Using Transistors
- Transistor_based_thermometer
- One Transistor FM Receiver circuit diagram
- MMBT3906 -200 mA, -40 V PNP Plastic Encapsulated Transistor
- TRANSISTORIZED_FLASHERS
- Pulse generator circuit using two complementary transistors
- How to build LM317T Voltage Regulator with Pass Transistor
- TRANSISTORS_FOR_BC_221
- Made of 5 ma PNP transistor constant current source bridge t
- TRANSISTORS_FOR_DRIVER_TUBES
- 13_V_AT_2_A_WITH_NPN_TRANSISTORS
- Transistor Organ
- The Transistor Characteristic Curve Drawer Circuit Composed
- FOUR_TRANSISTOR_REFLEX_PORTABLE
- Phototransistor chip structure schematic circuit
- Transistor regulator circuit (ISO3082DWG4)
- THIN_FILM_TOGGtING_WITH_TRANSISTOR
- INPUT_TURNS_BOTH_TRANSISTORS_ON
- IGBT-Insulated Gate Bipolar Transistors
- UNIJUNCTION_TRANSISTOR_GENERATES_DESIRED_NUMBER_OF_PULSES
- Unijunction transistor sawtooth wave generator circuit
- SINGLE_TRANSISTOR_AUTO_TACHOMETER
- COMPLEMENTARY_TRANSISTOR_DARLINGTON_
- 250_MHz_BF_to_50_MHz_IF_mixer_using_a_2N3308_transistor
- Transistor ringing current generator
- 13_V_AT_2_A_WITH_PNP_TRANSISTORS
- The FM modulation circuit composed of transistors
- Variable-Sensitivity Phototransistor Circuit Circuit
- Limited current circuit with transistor
- Wideband Buffer using FET and Bipolar Transistor
- One Transistor Radio
- 1A transistor integrated circuit driven by photoisolator
- RESISTOR_TRANSISTOR_NOR_GATE
- TWO_TRANSISTOR_CASCODE_MULTIVIBRATOR
- Unijunction Transistor Constitutive Thyristor Trigger Circui
- PNP_SERIES_TRANSISTOR_GATE
- 1 transistor treasure locator circuit
- RESISTOR_TRANSISTOR_NAND_NOR_GATE
- The Story Behind the Invention of Field Effect Transistors
- One Transistor Radio(BC548)
- L_I_N_E_A_R_TRANSISTORIZED_HORIZONTAL_SWEEP
- Projection_lamp_voltage_regulator_using_a_phototransistor_SO
- Sawtooth Generator (Oscillator) with Transistors
- Transistors UHF tuner circuit
- Single transistor radio
- TRANSISTORIZED_UHF_TV_TUNER
- UJT-Uni Junction Transistors
- With a logic circuit, composed of diodes and transistors wav
- Moisture Activated Relay by Bipolar Transistor
- Transistor Hum Notch Filter
- FOUR_TRANSISTOR_REFLEX
- A lamp flasher circuit using transistors (LM195)
- FOUR_TRANSISTOR_TRF