Bipolar inverter and rectifier together provide -11 V from 12-V auto battery for operdting highthreshold MOS logic of portable or automotive equipment....
This circuit, it works similar to a SCR.When the trigger input is high, The transistor Q2 and Q1 will work,therefore a current flow to the base pin of ...
Single overlay transistor eliminates conventional transistor amplifier and chain of varactor frequency multipliers. Output power is 3.5 w.-H. C. Lee an...
Operates over range of 0.05 to 7,000 cps by adjusting values of C1, C2, and R4. Average supply current drawn is less than 1 ma.-R. D. Ryan, Low-Cost Pu...
Ionization-chamber smoke detector using discrete transistors for alarm oscillators(Courtesy Motorola Semiconductor Products Inc.)....
Circuit is basic building block of binary full adder for high speed encoding Transistor is 2N1499.-S. C. Chao, High Speed Encoding with Resistor-Transi...
Used to measure h-fe at 100 Mc, where all circuit parameters become more significant and make accurate measurements difficult. Circuit has provisions f...
This article describes the Transistor regulator circuit (ISO3082DWG4). The principle is very simple, very practical. The circuit components can help yo...
One family of transistors is known as bipolar transistor(bipolar junction transistors BJTs) of which there are two basic types called NPN and PNP. Thes...
When the light on photosensitive element is interrupted, the circuit's relay operates. The photosensitive element and 100kΩ resistor form a voltage di...
Lyle Russell Williams, St Charles, MO You can use three discrete transistors to build an operational amplifier with an open-loop gain greater than 1 mi...
Today we try to build warn the moistness or Moisture Activated better. Or do go to use be warn it rains. Because of be the circuit is simple. Follow th...
A schematic diagram of simple tachometer circuit is shown below. Using only a single transistor as the active component, this tachometer would probably...
The sawtooth wave generator circuit is as shown in figure 1. It uses the unijunction transistor multivibrator as the foundation, and it has a emitter f...
In the circuit is the time delay circuit composed of transistors, which is connected with the loading after the delayed time. According to the resistan...
This capacitance meter circuit is similar with previous meter circuit, but it uses transistors rather than logic gates. Here is the schematic diagram: ...
Operation of the circuit is Q1 and Q2 will work with R3, R4 and C2 is afrequency generator circuitwith output connected to LED1 and speakers SP1. When ...
The simple zener shunt in A may not handle sufficient current if the zener available is of low wattage. A power transistor will do most of the work for...
This article briefly describes the Low-Cost Transistorised Intercom (BC548). This principle is easy to understand, but also very practical. Depth under...
This be Lamp Flasher again model apply to Lamp small-sized 6 Volt, by use the principle Amplifier Circuit that use transistor 2 pcs. By have regenerati...
This is low noise microphone preamplifier circuit, by 2 Transistor mono part name C945 or C828 or 2SC829 or C458. The supply volt is 12V 24V. Easy to b...
The 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...
The thyristor trigger circuit composed of unijunction transistor is showed as the picture 1 and its voltage waveform is showed as the picture.Compared ...
Input is tuned to 80 Mc and output to 160 Mc. Parallel tuned circuit with built-in trap is required in output circuit to suppress 80-Mc fundamental. Co...
Placing transformer in yoke circuit provides better thon 0.5% linearity for deflecting 16.inch crt having 52° defection angle and 15-kv accelercation ...
Here is the circuit diagram for LM 317 T voltage regulator with pass transistor . Reprinted Url Of This Article: http://www.engineeringslash.com/power-...
The microphone preamplifier described here is a hybrid passive / active. A small transformer input provides a small contribution to the gain of all (ab...
A resistor network (Rl through RIO) with emitter followers (Ql and Q2) drives LED drivers (Q3 through Q7). This circuit was used as a `light organ` to ...
Introduction to MOSFET-Metal Oxide Semiconductor Field Effect Transistor, MOSFET-Schematic symbol Metal-oxide-semiconductor field-effect transistor (MO...
Ideally, any testing equipment will not draw any current from the device under test. This ideal condition can be approximated by? designing a testing d...
- TeraHertz Transistors
- Transistor radio application circuit of the ceramic filter
- Light Actuated Relay Circuits by Photo Transistor
- LM317T Voltage Regulator with Pass Transistor
- Bipolar Junction Transistors 2
- Transistor DDC123JH, DDC123JH-7, DDC124EH-7, DDC143EH-7 inte
- One Transistor Radio
- Transistor Pulse Generator
- Single Transistor Metal Locator
- Transistor AM Modulator Circuit Diagram
- Field-effect transistor RSS095N05、RSS100N03、RSS125N03、R
- Transistor based FM bug in mint box
- Transistors Hands off intercom Circuit
- One Transistor Metal Detector
- Transistorised Code Lock With Torch(LM7812)
- Transistor Organ
- The Story Behind the Invention of Field Effect Transistors
- SCR circuit diagram with replacing by transistor
- Transistorized Bar-Graph Driver
- MMBT3906 -200 mA, -40 V PNP Plastic Encapsulated Transistor
- 3DU series silicon phototransistor package type and dimensio
- two transistor operation
- Magnetic Phono Cartridges Transistor RIAA Preamp
- DC Regulator CIRCUIT By Transistor C1061 (N74F373DB)
- How to build 10,000x With One Transistor
- One Transistor Radio(BC548)
- Single Transistor Variable 0-180 Deg Phase Shifter
- NiCd charger circuit diagram with transistors
- The time delay circuit of dual-way transistors
- Car Battery Charger with Transistors Circuit
- The protection circuit diagram adopted transistor triode
- One transistor code lock
- 1A transistor drived by photoelectric diode circuit
- Regulator 0-30V 1A By Transistor (2SC106)
- Transistor Turns Op Amp On Or Off
- transistor AK25GB40 and AK25GB80 internal circuits
- The level shift circuit diagram completed by PNP transistors
- The Single Atom Transistor Concept
- Economical Transistor Radio(BC337)
- Junctionless Transistors to Revolutionize Chip Technology
- The circuit of transistor characteristic curve depicting ins
- Grid Electrode Driving Circuit Composed Of Two Transistors
- Mini Logic probe with transistor circuit
- LM317 Regulator With Pass Transistor (1N4002)
- Transistor radio tuning instruction circuit diagram
- Capacitance Meter Circuit Using Transistors
- Lie detector circuit design using transistors
- Two transistor siren
- 20 kHz Astable Multivibrator with Transistors CIRCUIT (2N390
- Single transistor radio
- Low Frequency FM Circuit of Transistors
- Two transistor AM radio receiver
- Unijunction Transistor Constitutive Thyristor Trigger Circui
- A few kinds of silicon photo-transistor main parameters
- Single Transistor Blocking Oscillator
- Reference voltage source using complementary transistors
- Electronic siren circuit with two transistor
- Walkaround Transistor Throttle Schematic
- Transistorized Am Radio Circuit
- Transistor Relay Time-Delay Closing Circuit
- Light Actuated Relay Circuits by Photo Transistor (2N2222)
- Cheap Transistor Meter (CD4026)
- Capacitance Meter Circuit Using Transistors (LH0032)
- MOSFET-Metal Oxide Semiconductor Transistor
- MOSFET-Metal Oxide Semiconductor Transistor
- Stereo VU Booster Circuit using Transistors
- Transistor Circuit Design
- BU406 Silicon Epitaxial-Base Planar NPN Transistor Datasheet
- Transistor Arithmetic Product Wave Detector Circuit
- Two Transistor (Boy's Radio) Schematic and Theory of Operati