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To meet the needs of 4G-LTE base stations, DSP manufacturers have provided more processing power and greater throughput in their processors. Many of these multicore processors run at GHz speeds and...[Details]
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1. The first entry in u-boot is in ./arch/arm/cpu/armv7/start.S Turn to line 153: as shown below The previous steps are just some basic settings, so you don’t need to worry about them. cpu_init_cp1...[Details]
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introduction
Smart antennas (or beamforming) can significantly improve the user's received signal-to-noise ratio and reduce interference to other users by aiming the 'beam' at a specific u...[Details]
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There have been many rumors in the market recently that the price of the domestically produced Model 3 Standard Range Edition will be adjusted to 220,000 yuan. Tesla insiders told Sina Technology tha...[Details]
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As the penetration rate of new energy vehicles continues to increase, the recycling of retired power batteries has also received widespread attention. Generally speaking, power batteries face retireme...[Details]
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The selection of the main power components of the inverter is crucial. Currently, the most commonly used power components include Darlington power transistors (GTR), power field effect transistors ...[Details]
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RS485 bus is a very mature technology in industrial applications and one of the industrial standards of modern communication technology. RS485 bus is very convenient for multi-station interconnection...[Details]
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The 89C51 chip does not have its own PWM generator. If you want to use 51 to generate PWM waves, you must use software programming to simulate. The methods can be roughly divided into two methods: so...[Details]
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0 Introduction
In recent years, the radio communication industry in Qinghai Province has developed rapidly, and various radio stations have increased rapidly.
Radio technology plays a very importa...[Details]
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、Scheme Description
WPG World Peace Group has launched a brushless motor drive solution based on the Lingdong Micro MM32SPIN560C for low-voltage brushless motors. The MM32SPIN560C used in this...[Details]
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On November 25, the official account of USI showed that Huanxu Electronics Co., Ltd., a wholly-owned subsidiary of USI, signed a share subscription agreement with GaN Systems Inc. ("GaN Systems" for ...[Details]
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Recently, two "big events" occurred in the semiconductor silicon wafer industry. First, market news said that HiSilicon and Taiwan Semiconductor will increase the quotes of new contracts by nearly 10...[Details]
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After long-term operation of air separation equipment, the trace acetylene and other hydrocarbons remaining in the air entering the tower will inevitably gradually concentrate in liquid oxygen. W...[Details]
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II. Introduction to IAR 1. About IAR IAR is the name of a company and also the name of an integrated development environment. What we usually call IAR mainly refers to the integrated development env...[Details]
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"Setting a New Benchmark for GaN Technology", the usually conservative Power Integrations (PI) rarely uses such a striking title to announce a new IC - the 1700V rated GaN InnoMux2, manufactured us...[Details]