GUS-SS7A-03-4072-D

　　As people's requirements for portable music players increase, MP3 players are favored by music lovers for their small size and good sound quality. At first, MP3 files were played by computers. Late...[Details]

Abstract: Based on Nios-II, a dual-network fax machine system supporting PSTN network and Internet network was designed and implemented. Multiple circuit modules of the fax machine system were impl...[Details]

Each GPIO port has two 32-bit configuration registers (GPIOx_CRL, GPIOx_CRH) to control the high and low eight bits of each port respectively. If the IO port is 0-7, write the CRL register, if the IO...[Details]

The gap between domestic smart driving and cockpit chips and foreign investment is mainly in the CPU . Of course, this is also related to market positioning. In fact, the cost of CPU consumption is m...[Details]

A mixer should have low noise and high dynamic performance. Most standard mixers use an inverting op amp. Unfortunately, many op amps have a poor noise figure. Op amps with good noise figures are u...[Details]

One of the main trends in ADCs is the move toward higher resolution. This trend affects a variety of applications, including factory automation, temperature sensing, and data acquisition. The nee...[Details]

Jiwei.com News (Text/Xi Nongluo) Recently, Irish patent aggregation company Solas OLED claimed that multiple Apple devices infringed its patents and filed a lawsuit in the Western District Court of ...[Details]

Cars and sedans can be seen everywhere on the streets, but in the past, cars were rare items. Many people had heard of them but had never seen them. In those days, it was a great thing to be able t...[Details]

　The LED fluorescent lamp power supply is a very important component of the LED fluorescent lamp. If the LED fluorescent lamp is not properly selected, the LED fluorescent lamp will not be able to pe...[Details]

1 Introduction Since the early 1990s, multi-level inverters have been increasingly widely used in high voltage and high power fields. There are three basic topological structures of multi-...[Details]

Exar Selects Magma Titan ADX to Accelerate Analog Design Exar Selects Magma Titan ADX to Accelerate Analog Design Magma(r) Design Automation, Inc. (NASDAQ: LAVA), a provider of chip ...[Details]

introduction Among the many high-altitude detection methods, GPS sonde, as a new detection method, has the characteristics of global coverage, low cost, high detection accuracy, high vertical ...[Details]

In electronic production, it is often necessary to control components such as buzzers, relays, and motors. It is found that different connection methods of transistor loads have very different effects...[Details]

The existing inverters have square wave output and sine wave output. The square wave output inverter has high efficiency, but for appliances designed for sine wave power supply, it is always unsafe t...[Details]

In the design of the driver, we may use flush_cache_all to flush the contents of the ARM cache to the RAM, because the cache in ARM Linux is generally set to write back. Usually, DMA cannot access ...[Details]