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(1) Other circuit devices other than the single-chip microcomputer in the system should use devices with low static power consumption
as much as possible, such as CMOS circuit chips. (2) The select...[Details]
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Recently, I ported u-boot-2014.10 to TQ335x. If porting is based on am335x evm, not many changes are needed.
Since TI's am335x evm development uses an eeprom to save the onboard configuration informa...[Details]
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What are the speech recognition algorithms?
This article lists several different speech recognition algorithms.
The first one: algorithm based on dynamic time warping
It is still the...[Details]
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Recently, there is a project that needs to use the STM8S103F3 microcontroller. I thought it would be easy before I started, but in practice, I encountered many problems. One of the most confusing pro...[Details]
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According to statistics from the China Association of Automobile Manufacturers, China's production and sales of pure electric vehicles reached 986,000 and 984,000 respectively in 2018, up 47.9% and 5...[Details]
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Recently, an Amazon Alexa user said that when he asked the voice assistant Alexa about the heart cycle, he got the following answer: "Heartbeat is the worst process of the human body. People are livi...[Details]
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According to Patently Apple, the U.S. Patent and Trademark Office recently authorized Apple a new patent involving an iPhone that supports 5G centimeter waves and millimeter waves. Image source: Pa...[Details]
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1. Static electricity is the excess or insufficient static charge on the surface of an object. It is a kind of
electrical energy
.
Static electricity is the result of the imbalance of positive...[Details]
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According to foreign media reports, Renault Group and Envision Power, a power battery company under Envision Technology Group, have officially reached a cooperation agreement. Envision Power will bui...[Details]
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1. Bus operation of S3C2410
First, let's talk about the concept of processor storage space bank. Take the 32-bit processor 2410 as an example. Its theoretical addressing space is 4GB, but...[Details]
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Written at the beginning, why is there a need for a timer for microsecond delay? 1. In the HAL firmware library, only Systick is used as a delay counter, and the millisecond delay HAL_Delay(). In or...[Details]
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On April 27, the National Energy Solar Power Research and Development (Experimental) Center successfully carried out the first high voltage ride-through test of photovoltaic inverters in China. The...[Details]
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Because the current TFT-LCD backlight module mainly has two light sources: CCFL and LED. Compared with CCFL, LED is DC and low voltage; while CCFL is high voltage (600 volts). Of course, small-area CC...[Details]
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OFweek Cup 2022 China
Robot
Industry Annual Awards (abbreviated as OFweek Robot Awards 2022) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative robot p...[Details]
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Code efficiency includes two aspects: code size and code execution speed. If the code is concise and the execution speed is fast, we say that the code is efficient. Generally speaking, th...[Details]
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