-
1 Characteristics and test requirements of mixed signal testing
With the deepening of the digital wave, chips with mixed signal functions are increasingly appearing in people's lives. MODEM (such a...[Details]
-
There are many key indicators to measure the quality of an oscilloscope test system, and the "effective number of bits" is crucial to understanding the entire measurement system. This article will di...[Details]
-
On the evening of October 19, Jiejie Microelectric released its 2021 third quarter report, achieving operating income of 494 million yuan, a year-on-year increase of 74.25%; net profit attributable t...[Details]
-
Recently, Joseph Sawicki, executive vice president of Mentor IC EDA, visited China to attend the annual Mentor Forum 2019 Beijing Design Technology Forum. It has been 20 years since Sawicki first cam...[Details]
-
On March 4, my country's first electric vehicle smart charging and swapping demonstration zone was completed in Jiangsu. The demonstration zone has achieved efficient interaction among new energy vehi...[Details]
-
The topics of the previous national electronic design competitions can be divided into power supply, signal source, radio, amplifier, instrumentation, data acquisition and processing, and automatic...[Details]
-
The MCS-51 microcontroller has a full-duplex serial communication port inside, namely the serial receive and transmit buffer (SBUF). These two physically independent receivers and transmitters can...[Details]
-
Over the years, as analog content has gradually transitioned to digital content, new video surveillance application models have emerged. Enterprise security and information technology teams ne...[Details]
-
I have been working on the power consumption of PIC microcontrollers. Since the project is powered by batteries, the power consumption issue is very important. According to the data sheet and informa...[Details]
-
According to foreign media reports, Murata, a Japanese electronic parts manufacturer, announced the launch of the SCHA600, a one-piece packaged six-axis MEMS (micro-electro-mechanical system) inertia...[Details]
-
Main control, black STM32F407 board from Taobao Compiler IAR Target requirement Output four PWM waves Here are the H and C files for you. You only need to call the function in main to achieve the out...[Details]
-
System introduction: Water temperature control system based on STM32F103. Realize water temperature control in any range from room temperature to 100 degrees. Accuracy: +/-1 degree Celsius. Average re...[Details]
-
Nordic Semiconductor's new multiprotocol system-on-chip (SoC) nRF52833 supports Bluetooth 5.1, Bluetooth Mesh, 802.15.4, Thread, ZigBee and proprietary 2.4GHz protocols. To support development work b...[Details]
-
The basic requirement of a smart city is that everything in the city is connected. Every object that needs to be identified and managed needs to be equipped with a corresponding sensor . At prese...[Details]
-
传统的
射频
(RF) 发送信号链通常使用数模转换器 (DAC) 来生成基带信号。然后,使用射频混频器和本地振荡器将此信号上变频为所需的射频频率。射频 DAC 技术取得进步,现在允许直接以所需的射频频率生成信号,从而显著简化射频发送信号链的设计和复杂性。
High-frequency RF DACs have balanced differential outp...[Details]