Noise Figure Analysis Fully Differential Amplifier Circuit Schematic Diagram

semiconductor application notes 1 Comment »

Fully Differential Feedback Amplifiers (FDA) such as National Semiconductor’s LMH6550, LMH6551, and LMH6552 are used to provide balanced low distortion amplification and level shifting to wide bandwidth differential signals. A simplified conceptual diagram of an FDA is shown in the following schematics : Two forward paths amplify the two complementary halves of the differential signal. [...]

AM Radio Receiver Circuit Schematic Diagram

Simple Electronic Applications 2 Comments »

The following circuit diagram is an AM Radio Receiver Diagram using TDA 1072AT Integrated Circuit. It is an Integrated Circuit assembled by Phillips Semiconductor for AM radio receiver. It is made specially for main-fed car radios and home receivers. The voltage controlled oscillator gives signals with very low noise and high special purity over the [...]

Circuit Schematic Diagram Pt100 RTD Current Loop Transmitter Using XTR105

Simple Electronic Applications No Comments »

XTR105 is a 4-20mA current loop transmitter integrated circuit, with two precision current sources. The Instrumentation amplifier gain inside this chip can be configured for a wide range of temperature or pressure measurements. This integrated circuit chip provides current excitation for platinum RTD temperature sensors and bridges, instrumentation amplifiers, and current output circuitry on a [...]

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