-
Lm317t Voltage Regulator With Pass Transistor electronic cir
2016-05-07 23:49:1271The 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...
-
Transistor Online Detector Circuit Diagram
2016-05-07 23:27:2062Transistor online detector can test whether the transistor is good or bad without disassembling the transistor. Its working principle is as shown in th...
-
TRANSISTORIZED_FREE_RUNNING_CASCODE_MULTIVIBRATOR
2016-05-07 23:07:1561Output waveform can be rectangular or sawtooth, with polarity depending on setting of potentiometer. -C. Sing, Advantages of Free-Running Cascade Multi...
-
FET-Field Effect Transistors-Introduction
2016-05-07 22:55:5064INTRODUCTION to FET-Field Effect Transistor So far we have discussed the circuit applications of ordinary transistors, in which both holes and electron...
-
The circuit of transistor characteristic curve depicting ins
2016-05-07 22:41:5462See as figure (a), the circuit consists of a sawtooth wave generator and a step wave generator. As depicting transistor characteristics needs two volta...
-
Transistorized Am Radio Circuit
2016-05-07 22:32:2393Shown is a schematic of a typical transistor AM radio. This circuit uses npn transistors. The circuit is generic; therefore, no specific values are giv...
-
Transistor ringing current generator
2016-05-07 21:52:2163Transistorringing current generatorchanges 24V DC into 60 ~ 90V AC ringing voltage for the supply of communications equipment, such as carrier, high-fr...
-
Single-junction transistor sine wave oscillator
2016-05-07 21:42:1160The single-junction transistor is often used in sawtooth generator and pulse generator, but it may also constitute a simple sine wave generator circuit...
-
TRANSISTOR_AS_ATTENUATOR
2016-05-07 21:41:5064Servo-type agc for transistor receivers holds audio output constant despite changes in r-f input. Wideband low-noise amplifier is used in transmission ...
-
Photoelectric transistors and two-way thyristor circuit cont
2016-05-07 21:30:5262In 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...
-
CAPACITIVE_TRANSISTOR_SYNC_LOCK
2016-05-07 21:27:5259Provides stable sync lock of signal generator against noise interference on tv station relay lines.-Y. Fujimura and N. Mii, Automatic Frequency Control...
-
Transistor Capacitance Meter Circuit
2016-05-07 21:23:0263This 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...
-
2012 Welcomes 3D Transistors!!
2016-05-07 21:10:03603D Transistor A transistor is the fundamental building block of all electronic devices. . A transistor can be defined as a device, which is used to...
-
Transistor Pulse Generator
2016-05-07 20:54:0164Seven-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 ...
-
TRANSISTORS_FOR_MIXER_AND_VR_TUBES
2016-05-07 20:47:1861Premixer 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...
-
Mono Preamp with Small Transformer and Two Transistors
2016-05-07 20:38:3163The microphone preamplifier described here is a ‘hybrid’ passive / active. A small transformer input provides a small contribution to the gain of a...
-
TRANSISTORS_SENSE_TEMPERATURE
2016-05-07 20:24:5162Transistor Q1, nounted in tight thermal contact with heater R7, will maintain crystal oven within 0.2℃ of 70℃.-S. Greenblatt, Transistor Be-comes S...
-
TRANSISTOR_PULSE_GENERATOR
2016-05-07 20:20:0662Seven-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...
-
TRANSISTORIZED_GEIGER_COUNTER
2016-05-07 20:11:5460Rate-meter circuit converts output of halogen-type counter directly into meter indication corresponding to radiation intensity. Counter triggers two-tr...
-
HIGH_SPEED_TRANSISTOR_RELAY
2016-05-07 20:09:0862Push-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...
-
10_KC_SINGLE_TRANSISTOR_COLPITTS
2016-05-07 20:07:4364Total temperature drift rate is only 0.035%/℃, determined by coil core material. For higher frequency stability, frequency-determining network should...
-
Bipolar Junction Transistors 2
2016-05-07 19:47:2961Experiments were conducted on this circuit and the minimum and maximum frequency and corresponding measured DC voltage on the BJT emitters for each was...
-
TeraHertz Transistors
2016-05-07 19:44:2459Terahertz transistors are the new generation semiconductor transistors developed by Intel Corporation. The researchers in Intel had developed a new tra...
-
Transistor Phase Shift Oscillator
2016-05-07 19:35:2682RC Phase shift oscillator. RC phase shift oscillator or simply RC oscillator is a type of oscillator where a simple RC network (resistor-capacitor) net...
-
FIVE_SILICON_TRANSISTORS_BUILD_15_MV_SIGNAL_210_V_AT_5_W
2016-05-07 19:32:3860Nulling amplifier energizes control winding of servomotor for error-signal inputs of only few millivolts, using two voltage amplifiers, driver, and pus...
-
How to build Single Transistor Relay Toggle Circuit
2016-05-07 19:28:5265Description The circuit below requires a double pole, double throw relay in conjunction with a single transistor to allow toggling the relay with a mom...
-
Astable Multivibrator with 2 Transistors
2016-05-07 19:06:2362This circuit is basically simple and easy to build, it uses two transistors as active components and a few passive components like resistors, capacitor...
-
PHOTOTRANSISTOR_IR_RECEIVER
2016-05-07 18:59:0059This 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...
-
3DU series silicon phototransistor package type and dimensio
2016-05-07 18:49:0561The 3DU series silicon phototransistor can be used in the nearing infrared detector circuit, the optical coupling circuit, the encoder circuit, the cha...
-
One Transistor Pump Building Block
2016-05-07 18:47:2159This 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...
- SERIES_RUGULATOR_WITH_TRANSISTOR_PREREGULATOR
- Discrete (Transistors) Schmitt Trigger (CA741)
- 200_MC_TRANSISTOR_NOISE_FIGURE_MEASUREMENT
- Transistor Organ
- NONSELECTIVE_FREQUENCY_TRIPLER_USES_TRANSISTOR_SATURATION_CH
- Transistor Clipping Circuits
- Walkaround Transistor Throttle Schematic
- THREE_TRANSISTOR_PHANTASTRON
- INPUT_TURNS_BOTH_TRANSISTORS_ON
- Transistor organ CIRCUIT (BC337)
- One Transistor FM Receiver
- The time delay circuit composed of transistors
- Transistor-flasher
- Darlington Transistor Pair Logic Probe
- CURRENT_SOURCE_AS_TRANSISTOR_LOAD
- New generation ballistic transistor
- TRANSISTORIZED_MAGNETOSTRICTION_BAND_PASS_FILTER
- circuit of transistor and current foldback
- Regulator 0-30V 1A By Transistor (C1061)
- Transistor intercom circuit.
- One transistor FM receiver CIRCUIT (2N4416)
- Mains Remote-Alert Circuit Using BC547 Transistor
- TRANSISTORS_DRIVE_RELAY
- 10_KC_SINGLE_TRANSISTOR_COLPITTS
- 4 Transistor FM Receiver
- Ease H-Bridge on MOSFET IRF7105 transistors
- Piezoresistor protection transistor circuit
- TRANSISTORS_SIMULATE_PHANTASTRON
- Phototransistor circuit
- 400_V_OUTPUT_SWING_WITH_TRANSISTORS
- 2N6027 Programmable Unijunction Transistor
- Transistor Circuit Design
- Single Transistor Blocking Oscillator
- A_F_OUTPUT_TRANSISTOR_PROTECTION
- FOUR_TRANSISTOR_T_U_N_E_R
- TRANSISTORIZED_THYRATRON_RING_COUNTER
- Two transistor siren
- Transistor Phase Shift Oscillator
- PUMPED_TUNNEL_DIODE_TRANSISTOR_LOGIC_GATE
- Single transistor radio
- The protection circuit diagram adopted transistor triode
- Transistor Oscillators
- FOUR_TRANSISTOR_A_C_LINE_SET
- FOUR_TRANSISTOR_REFLEX
- Transistor Pulse Generator
- Relaxation Oscillation Circuit of Unijunction Transistor
- Transistor Clipping Circuits
- UNIJUNCTION_TRANSISTOR_GENERATES_DESIRED_NUMBER_OF_PULSES
- TRANSISTORS_FOR_OSCILLATOR_AND_IF_TUBES
- BUD42D Bipolar NPN Transistor for Light Ballast Applications
- Darlington Transistor Pair Logic Probe (2N3904)
- Transistor Arithmetic Product Wave Detector Circuit
- HIGH_GAIN_IC_WITH_TRANSISTOR
- JFET-Junction Field Effect Transistor
- Discrete Transistor Voltage Regulators
- Two-Transistor DC Motor Driver Circuit Diagram Using The TIP
- TRANSISTOR_OVERVOLTAGE_FUSE
- THERMAL_CONSTANTS_OF_TRANSISTORS
- Single-junction transistor sine wave oscillator
- FET-Field Effect Transistors-Introduction
- The Single Atom Transistor Concept
- COMPLEMENTARY_TRANSISTOR_DARLINGTON_
- Transistor Actinometer Circuit
- The circuit of transistor characteristic curve depicting ins
- Unijunction Transistor Constitutive Thyristor Trigger Circui
- 1_MC_COMPLEMENTA_RY_TRANSISTOR_COUNTER
- TRANSISTORIZED_UHF_TV_TUNER
- transistor UMG2N and EMG2 internal circuits
- COMPLEMENTARY_TRANSISTOR_LOGIC
- LM317T Voltage Regulator with Pass Transistor
- 1_TRANSISTOR_REGENERATIVE_RECEIVER
- Two Transistors AM Radio Receiver
- Transistor Online Detector Circuit Diagram
- Honeywell SC8105-001 IR Photodarlington Transistor
- MOSFET-Metal Oxide Semiconductor Transistor
- One transistor FM receiver CIRCUIT (2N4416)
- TRANSISTORS_FOR_MIXER_AND_VR_TUBES
- BILATERAL_TRANSISTOR_COMPARATOR
- Single Transistor Blocking Monostable (TM019)
- SINGLE_TRANSISTOR_CODE_PRACTICE_OSCILLATOR
- Emitter Follower Circuit Diagram using 2N3904 Transistor
- 3DU series silicon phototransistor package type and dimensio
- Invention History of Phototransistor and Photodiode
- Build an op amp with three discrete transistors
- The circuit of transistor characteristic curve depicting ins
- UJT-Uni Junction Transistors
- Voltage Regulator with Op-Amp and Transistors
- E-B-C Transistor Pin Identifier (CD4011)
- TRANSISTORS_FOR_BC_221
- The Single Atom Transistor Concept
- L_I_N_E_A_R_TRANSISTORIZED_HORIZONTAL_SWEEP
- Wideband Buffer using FET and Bipolar Transistor
- Capacitance Meter Circuit Using Transistors (LH0032)
- MULTIEMITTER_TRANSISTOR_AND_OR_LOGIC
- NUVISTOR_TRANSISTOR_CASCODED_TV_CAMERA_PREAMP
- SINGLE_TRANSISTOR_PHASE_SHIFTER
- TRANSISTORS_FOR_DRIVER_TUBES
- LM317 Regulator With Pass Transistor (1N4002)
- Transistor Emitter-Follower Buffer
- EIGHI_TRANSISTOR_MVBR