Hunan Ronghe Microelectronics Co., Ltd. is affiliated to Hunan Ronghe Industrial Group. It was established in 2007 and is located in Changsha National High-tech Development Zone. It is a national integrated circuit design certified enterprise, dedicated to the research and development, manufacturing and sales of medium and high-end consumer electronic integrated circuits and application products. It is listed as a national innovative enterprise, an integrated circuit enterprise encouraged by the state, and a national 863 project research and development base. It has successively won the honorary titles of "Star Private Technology Enterprise", "Famous Trademark of Hunan Province", and "Key Science and Technology Innovation Enterprise of Hunan Province". Ronghe Microelectronics is based in Changsha and radiates the national market. It insists on pursuing excellence with a rigorous attitude, serving customers with professional qualities, creating a brand with honest management, and striving for steady progress and sustainable development. Ronghe Microelectronics takes "integrity, enthusiasm, innovation, and sharing" as its core concept, and pursues the respect and trust of users, employees, shareholders, partners and the society. Hunan Ronghe Microelectronics Co., Ltd. has a high-level IC design and testing team, excellent external technical resources, strong R&D capabilities, and can provide a series of complete application solutions for industry customers. At the same time, Hunan Ronghe Microelectronics Co., Ltd. has a complete sales and service network system, and has established branches in central cities such as Shenzhen, Shanghai, Changsha, and Beijing. It has cultivated a high-quality professional marketing and service team, and can provide customers with fast and professional pre-sales, in-sales and after-sales services. Hunan Ronghe Microelectronics Co., Ltd. currently has capacitive touch button series, power management series and MCU series as its main product lines, and provides customers with mid- and high-end ASIC and MCU design customization services. Ronghe Microelectronics strictly implements the ISO9001 quality management system in quality control. All mass-produced chips are strictly tested and evaluated by authoritative departments in accordance with corresponding standards. The advantages and integrity reflected in the market competition have won the trust and recognition of the majority of users and domestic and foreign counterparts.
Abstract: ZigBee is an emerging short-distance, low-rate wireless network technology. This paper analyzes ZigBee technology, IEEE802.15.4 standard and related applications in detail, discusses their r...
I would like to ask what does Ground plane removed under Vin- mean in this picture? Does it mean that V- should be separated when laying ground in PCB design? Why should it be separated?...
USB audio solution, USB sound card solution1. Product description
ATE1133 is a chip that includes an audio codec, a HIFI-level single microphone input, and a stereo headphone output solution. It integ...
Customers often ask us, because the terminal is used in a harsh environment and is basically constantly vibrating, what kind of LCD screen should be used for a long time in a vibrating environment?
Wh...
Welcome the New Year, everyone has a happy New Year~ I am here to report to the admin~ I started working today~ After the New Year, what new developments are there in the evaluation industry? Let's ta...
Double T frequency selection network sine wave generator
The twin-T network is connected in parallel in the negative feedback loop of an operational amplifier with positive feedback to form a twin-...[Details]
The operational amplifier is a typical analog integrated circuit. It can be said that the existence of the operational amplifier is the beginning of the analog integrated circuit, and its history is ...[Details]
Freescale expands embedded motor control family with cost-effective 8-bit MCUs
Freescale Semiconductor is expanding its embedded motor control family with the introduction of the S08MP16. ...[Details]
The MAX8792
pulse-width modulation
(PWM) controller features high efficiency, excellent transient response, and extremely high DC output accuracy to convert high battery voltages i...[Details]
DSP (digital singnal processor) is a unique microprocessor that uses digital signals to process large amounts of information. Its working principle is to receive analog signals, convert them into digi...[Details]
In the figure, B and C are two different monostable circuits. B is a differential falling edge triggered monostable; C is a rising edge triggered monostable. In the figure, B is the same as A, the...[Details]
The amateur radio frequency band is divided into many discontinuous bands from low frequency to high frequency. The commonly used ones are HF band, VHF band and UHF band. The higher frequency micr...[Details]
Magnetostrictive Linear Displacement Sensor
Magnetostrictive linear displacement (liquid level) transmitter (magnetic ruler for short) is a displacement transmitter with high precision and long str...[Details]
Mixer related terms and Chinese-English comparison table
1. Terms for frequency characteristics of transmission systems
: ·Excess of highs
·Deficient
·Sharp highs, Brittle...[Details]
introduction
The pan/tilt controller designed with a single-chip microcomputer as the core can control the camera to move over a large range and at a wide angle in monitoring situations, so th...[Details]
A converter is a device that converts information sent by a source for a certain purpose. A matrix converter is a new type of AC-AC power converter. Compared with traditional converters, it has the...[Details]
The USB 3.0 socket is backward compatible with USB 2.0. Compared with the old socket, the USB 3.0 socket has an additional 5-pin metal contact, which corresponds to the USB3_TX, GND and USB3_RX con...[Details]
introduction
TMS320F2407A is a high-speed, high-performance, low-cost microprocessor. It integrates many external expansion devices required by numerical control systems and can realize SP...[Details]
summary
When selecting a clock device, jitter index is one of the most important key parameters. However, different clock devices have different descriptions of jitter. For example, clock drivers w...[Details]
RF/Wirelessly
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