[size=4]In communication systems, we often encounter situations where multiple numbers are accumulated. Generally, under the goal of better controlling timing, we will choose to use Wallace tree based...
I successfully used CPLD to drive MAX7219 to transmit 16-bit parameters.
I see that microcontrollers transmit 8 bits of data at a time, and I also want to use CPLD to transmit 8 bits of data.
But ther...
I'm working on car charger (27W) and wireless charger (maximum 15W) recently, but I can't pass EMC (radiation and conduction). What bothers me most is that I don't have a good design circuit for the f...
Using a 220V to 18V transformer, the voltage output of the transformer output (pins 12, 14, 17, 19) is 12V. After passing through the MB6S rectifier, the output voltage of pin 3 of SP1 is 27V, and the...
[i=s]This post was last edited by Aguilera on 2018-12-24 20:41[/i] [size=4]1. GPIO[/size] [size=4]GPxMUX (function selection register),[/size] [size=4] GPxMUX.bit=0 is configured as I/O function. GPxM...
Selecting the right microcontroller (MCU) for measurement applications has become an increasing challenge as MCUs vary in cost, peripheral design and mix, CPU architecture, and on-board integration. F...[Details]
Smart, a subsidiary of PLDT, the Philippines' largest state-run telecommunications company, will launch 5G mobile services on Thursday using equipment provided by Huawei and Ericsson, two companies w...[Details]
With NI LabVIEW as the software core, it integrates a variety of data acquisition cards, communication boards, various general instruments, medical instruments, safety instruments, switching fixture...[Details]
Among all the Bluetooth headset crowdfunding projects, Nova H1 has given us a bright feeling. From the appearance point of view, it is small enough to be worn directly as an earring. But at the...[Details]
This paper optimizes the testable design of multiple SRAM chips based on the general test method of MBIST, and proposes an optimized method to implement MBIST testing of multiple SRAM chips through ...[Details]
The internal RC clocks HSI RC and LSI RC of STM32 can be turned off, and the external crystal clocks HSE Osc and LSE Osc can be turned off or bypassed. The external crystal clock is more accur...[Details]
Preface
With the popularity of mobile phones, portable music players and portable game consoles, people have begun to demand that these electronic devices be designed to be more compact, high...[Details]
In June 2020, NI announced a final agreement to acquire OptimalPlus for $365 million, which will be paid entirely in cash and bonds. OptimalPlus is the world's leading data analysis software for the ...[Details]
According to foreign media reports, the US Patent and Trademark Office recently granted Apple 52 new patents, two of which belong to Project Titan, which are for finding misplaced devices in automati...[Details]
This circuit automatically repairs the battery . When in use, connect the power supply VCC to the +12V of the switching power supply, and connect points A and B to the positive and negative poles of ...[Details]
General Problems of Power Amplifier Circuits
1. Definition of power amplifier circuit
A power amplifier circuit is an amplifier circuit that aims to output a large amount of power. It usua...[Details]
On the morning of November 12, the groundbreaking ceremony for the R&D center project of Shanghai Guowei Sierxin Technology Co., Ltd. (hereinafter referred to as "Guowei Sierxin") was held in the Sci...[Details]
Recently, Apple launched its new iPhone 11 series globally, and also launched the game subscription service Apple Arcade. In order to counter Apple's actions in the game field, Google also off...[Details]
Silicon Labs and many IoT ecosystem and platform partners successfully held the 2024 Shanghai Works With Developer Conference
Keynote speeches, guest speeches, roundtable forum...[Details]
DSP and ARM Processors
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