Talk about domestic analog IC Innovation: from EDA, signal chain, to high-power amplifier, CPU high current power chip

“Huansha gold rush, simulation theory core”, on September 28, 2021, electronic enthusiasts hosted by world-renowned electronic technology media >2021 the third China analog semiconductor conference was successfully held in Shenzhen, China. At this conference, leaders and industry experts from well-known enterprises such as Huada Jiutian, Xinhai Technology, Yusheng electronics, Changgong micro, Jinghua micro, and Meixin […]

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Application of power amplifier in testing surface defects of steel plate and AC magnetic flux leakage

Today, I will share a case of power amplifier about nondestructive testing. If you are interested, please continue to read it! Experiment Name: application of power amplifier in multi frequency AC magnetic flux leakage testing of steel plate surface defects and their deflection angles Research direction: electromagnetic nondestructive testing Experimental purpose: to verify the superiority […]

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Application of voltage amplifier in the research of low frequency detection antenna technology

Today, I will share with you an application case of voltage amplifier in antenna technology research. If you are interested, please continue to read it! Experiment Name: application of voltage amplifier in the research of low frequency detection antenna technology Experimental equipment: signal generator, ata-2161 voltage amplifier, LiNbO3 material, spectrometer, coil, etc. Experiment content: a […]

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Application of power amplifier in Magnetoacoustic imaging method of ultrasonic detection

Experiment Name: application of power amplifier in Magnetoacoustic imaging method based on low frequency magnetic excitation and active ultrasonic detection Experimental equipment: signal generator, ata-3090 power amplifier, ultrasonic probe, Helmholtz coil, data acquisition platform Experiment content: In order to detect early malignant tumors, this experiment proposes a Magnetoacoustic imaging method based on low-frequency magnetic excitation […]

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A 250MW RF power amplifier circuit

This is a 250MW RF power amplifier project. The circuit is designed to amplify the output of a broadband FM transmitter of about 7mw to a final level of about 250MW. General 12V DC power supply can be used to operate this RF amplifier circuit. Schematic diagram, schematic diagram: Component list: The electronic circuit is […]

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What is underwater acoustic transducer in the application case of power amplifier?

Underwater acoustic transducer: inpower amplifierThe device that can transmit or receive sound waves and complete the conversion of information and energy carried by sound waves and electrical information and energy is called electroacoustic transducer, which is used for underwater electroacoustic transducer, referred to as underwater acoustic transducer. When a single transducer cannot complete the task, […]

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Explore qorvo technology that helps accelerate space exploration

Observing the rotation of stars and exploring the surface of the Apollo 15 landing site at close range are just two examples of research facilitated by the Green Bank telescope. This blog post explores qorvo technology that helps accelerate space exploration. On the radio silent hills of West Virginia, stands a dazzling star gazing at […]

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Overview, application and characteristics of ln4809 dual channel audio earphone power amplifier

■Product overview Ln4809 is a dual channel audio Headphone Power amplifier. Each channel can provide up to 105mW output power. Application circuit of ln4809 Simple, only a few peripheral devices are required; Stable operation, low power consumption, high gain bandwidth product, and internal thermal shutdown protection mechanism, convenient for application. Ln4809 is packaged with MSOP […]

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