"Recommended Chinese chips" + domestic high-precision ADC and ultrasonic measurement circuit

bobobobobocai

"Recommended Chinese chips" + domestic high-precision ADC and ultrasonic measurement circuit [Copy link]

 

Recommended brand: Ruimeng Technology focuses on analog IC

Recommended products: op amps, ADCs, DACs, various interfaces, motor drivers, ultrasonic measurement, laser ranging, etc.

Company History: Hangzhou Ruimeng Technology Co., Ltd. was established in February 2008 and is located in Hangzhou High-tech Software Industrial Park, Zhejiang Province. It is a high-tech enterprise focusing on the design, testing and sales of high-performance analog integrated circuits and mixed analog and digital integrated circuits. After more than ten years of rapid development, the company has currently formed a series of products such as high-performance operational amplifiers, ADC/DAC, various interfaces, motor drives, etc., with performance benchmarking international first-class manufacturers, and gradually achieved independent innovation on the basis of domestic substitution, providing customers with more competitive products and services. At present, the application scope of Ruimeng's products has covered many fields such as security monitoring, industrial control, instrumentation, medical electronics, automotive and consumer electronics. The company attaches great importance to technological innovation, involving product design, production technology, system application and other aspects. It has 57 patents in mainland China, including 23 invention patents and software patents. The company has also established long-term and close cooperative relations with well-known domestic universities such as the Institute of Microelectronics of the Chinese Academy of Sciences, Zhejiang University, and Xi'an Jiaotong University to ensure the continuous improvement of scientific research and development levels and form sustainable competitiveness in technology.

soso

Can you talk about typical products and special applications?

bobobobobocai

soso posted on 2020-7-6 17:35 Can you talk about typical products and special applications?

Thanks for the suggestions!!

bobobobobocai

Built-in 2.048 reference ADC, no missing code, 12-16bit accuracy, can replace ADS1110 1112, can be applied to voltage monitoring and acquisition, etc.

24bit high-precision ADC No missing code 22bit accuracy Can replace AD7798/9 ADS1242/3 etc. Can be applied to transmitter flow meter weighing etc.

For details, please refer to the selection table or our official website. All specifications can be viewed on the official website

bobobobobocai

TDC measurement circuit

MS1002/1022/1030 ultrasonic flow measurement circuit can be applied to water meter, gas meter, heat meter flow measurement. The peripheral circuit is simple.

MS1003 laser ranging circuit can be used in laser radar laser ranging indoor navigation, etc.

bobobobobocai

The main products include various types of low-power op amps, low-noise op amps, video driver amplifiers;
high-precision ADC, DAC; half-duplex/full-duplex 485 interfaces, Meter-BUS, H-BUS;
blood glucose test simulation AFE, CCD image simulation front-end AFE, non-dispersive NDIR infrared gas sensor AFE;
DC motor H-bridge, stepper motor driver, BLDC brushless DC motor driver chip;
Hall sensor, RF LNA low-noise amplifier, NFC card chip, ultrasonic measurement circuit, laser measurement circuit;
audio and video interface circuit, audio ADC/DAC, LVDS, serialization and deserialization circuit, DVI/HDMI chip, etc.
The full range of products basically meet the requirements of industrial chips (details are subject to the specifications)

soso

Some humanized recommendations, such as which one is good and why it is recommended. The original poster should be a manufacturer and know more about the characteristics of his own products.