JFET Low Noise Preamp
Noise, in amplifier circuit, is generated intrinsically by each components inside the circuit. Resistor, capacitor, and semiconductor generate noises. By.....
LM359 Fast Photodiode Amplifier
Photo-diode can be used for high speed digital transmission, but you have to provide high speed signal conditioner for that purpose. The amplifier circuit.....
LM359 Video Amplifier
Every electronic device that boost electrical signal can be called an amplifier. The various amplifier types only differ in some specific features such as:.....
AD8221 Precision Strain Gage Amplifier
AD8221 is an excellent candidate for bridge measurement because it has low offset and high CMRR over frequency. The bridge can be directly connected to the.....
Small Amplifier Using Transistors
The output of this circuit is push-pull and consumes less than 3mA (with no signal) but drives the earpiece to a very loud level when audio is detected.....
TDA8932B/33(B) Class D Audio Amplifier in Symmetric Supply Single Ended Configuration
We can also operate TDA8932B/33(B) from a symmetrical supply. On this diagram, three half supply voltage buffers are disabled. When supplied from a symmetrical....
TDA8932B/33(B) Class D Audio Amplifier in Symmetric Supply Single Ended Configuration
We can also operate TDA8932B/33(B) from a symmetrical supply. On this diagram, three half supply voltage buffers are disabled. When supplied from a symmetrical....
TDA8932B/33(B) Class D Audio Amplifier in Single Supply Single Ended Configuration
The following circuit diagram is a simplified application circuit of the TDA8932B/33(B) device when operated from an asymmetrical supply (single supply).....
TDA8932B/33(B) Class D Audio Amplifier in Single Supply Single Ended Configuration
The following circuit diagram is a simplified application circuit of the TDA8932B/33(B) device when operated from an asymmetrical supply (single supply).....
200 MHz Cascade Amplifier
The 200 MHz JFET has same features below: 1. Low crossmodulation 2. Large-signal handling ability 3. No neutralization 4. AGC controlled by biasiing the upper.....
200 MHz Cascade Amplifier
The 200 MHz JFET has same features below: 1. Low crossmodulation 2. Large-signal handling ability 3. No neutralization 4. AGC controlled by biasiing the upper.....
High Gain JFET Audio Amplifier
This is a simple high gain JFET audio amplifier circuit. This circuit need very low power but it provides high gain amplifying function. It also called `JFET.....
High Gain JFET Audio Amplifier
This is a simple high gain JFET audio amplifier circuit. This circuit need very low power but it provides high gain amplifying function. It also called `JFET.....
Small Discrete Audio Power Amplifier
This is a little audio amplifier, it is similar to the audio amplifier which is used in small transistor radio. This circuit draws about 30 milliamps from a 9 v...
Small Discrete Audio Power Amplifier
This is a little audio amplifier, it is similar to the audio amplifier which is used in small transistor radio. This circuit draws about 30 milliamps from a 9 v...
Accelerometer Signal Amplifier
Inverting mode amplifier is needed by precision accelerometers because that usually charge output device. This amplifier is used to convert charge into voltage....
Accelerometer Signal Amplifier
Inverting mode amplifier is needed by precision accelerometers because that usually charge output device. This amplifier is used to convert charge into voltage....
Hydrophone Pre-Amplifier Circuit
Hydrophone is a tool like microphone, but this tool is used in the underwater environment. When used to pick up a sound on the air then this tool becomes less.....
Hydrophone Pre-Amplifier Circuit
Hydrophone is a tool like microphone, but this tool is used in the underwater environment. When used to pick up a sound on the air then this tool becomes less.....
Small High Quality Audio Power Amplifier
This audio power amplifier is very good for your portable devices, or for your headphones amplifier. The circuit of this audio power amplifier is very simple,.....