amp circuit
No description available.
Use a transistor and an ammeter to measure inductance
Bipolar junction transistors transfer a current from a lower-resistance emitter to a higher-resistance collector. This property can be utilized to measure inductance.
Bipolar junction transistors (BJTs) are semiconductor devices that play a crucial role in electronic circuits by enabling the control...
Transistor Bistable Multivibrator or Flip-flop
Electronics tutorial about bistable multivibrator, also known as the bistable flip-flop or two-shot multivibrator, constructed from transistors or logic gates.
A bistable multivibrator is a fundamental electronic circuit that has two stable states and can maintain its state indefinitely until triggered...
Full on transistor/fet curve tracer
The project involves adapting a curve tracer schematic, likely based on Metzger's circuit from the early 1970s, to integrate an ADC capture system and output the data to a 320x256 ELD panel. Additionally, a serial output will be included to...
audiohackers jamcat design
During the recent audio hackers meetup at Hacker Dojo, discussions were held with Laura and Kevin regarding the challenges faced in creating a small local network referred to as "JamLan." There was mention of the consideration to develop a straightforward...
Combined Light-/Dark-Activated Switch Circuit
Two operational amplifiers are utilized in a bridge circuit configuration to detect high and low light levels. Potentiometer R2 adjusts the dark level, while resistor R1 controls the light level. Resistor R3 is configured so that approximately 1A of the...
One transistor audio mixer (2N3563)
This circuit mixer features internal amplification using a 2N3563 transistor. Two input signals can be independently adjusted via VRI and VR2. The VR3 balance control allows for the attenuation of one signal while the other remains active. Additionally, the transistor...
Symmetric Noise Source
When a transistor junction operates in Zener breakdown as a noise source, the resulting noise signal exhibits asymmetry in amplitude. This issue can be addressed by employing two transistors as independent noise sources. One transistor is connected with a series...
Micro Inverter by 2N6121
This micro inverter is a small-sized device that modifies energy from a battery, producing an output voltage of approximately 220V AC at 50Hz. The circuit comprises two transistors that function as a pulse oscillator or square wave generator, driving a...
Amp Voltage Follower
A simple power operational amplifier circuit designed for operation up to 300 Hz. One variant of this circuit presents challenges in protecting the flow regulator due to its fixed nature, rendering standard protections ineffective. The circuit is intended to limit...