All data in the computer must be placed in the memory. Different types of data occupy different numbers of bytes. For example, int occupies 4 bytes and char occupies 1 byte. In order to access this da...
It turned out that there was a problem with the driver in the device manager and it could not be downloaded. No matter how I installed it, it worked. Later, I deleted the related files of ftdi and xds...
As shown in the delay circuit, after power-on stabilization:
1. Isn't the voltage at point A 12V?
2. Isn’t the voltage at point B 12-0.7=11.3V?
Why are the simulated values of the voltage at points A ...
This is what I did before. I bought one myself, and then I applied for another one and won it. But now I have two different boards I applied for. I feel like I have to put this Pico board aside, so I ...
This article mainly summarizes the part about strategic iteration, focusing on explaining the principle. Li Hongyi’s video can be found online.
Finally, let’s explain the part about PPO, OpenAI’s defa...
Last week, Tesla unveiled its Automation ASIC (Integrated Circuit), and the focus was on the hardware that can quickly process redundant neural networks. The development and use of this hardware duri...[Details]
We can think of an oscilloscope simply as a voltmeter with a graphical display. An ordinary voltmeter gives a measurement reading of the signal voltage by moving a pointer or digital display on...[Details]
From the late 19th century to the early 20th century, after the discovery of piezoelectric effect and reverse piezoelectric effect in physics, people solved the problem of using electronic technolo...[Details]
About 72 minutes into this year’s iPhone event, Phil Schiller, Apple’s senior vice president of marketing, invited Sri Santhanam, Apple’s vice president of silicon, to the stage to talk about the new...[Details]
All handheld devices have certain commonalities in terms of internal system architecture. First, they are all powered by
batteries
, usually using some kind of lithium-ion battery (Li-Ion) as th...[Details]
The running current of the motor refers to the current required by the motor under normal working conditions. The running current of the motor is determined by the design parameters of the motor, u...[Details]
China Energy Storage Network News
: "Building a global energy internet is a milestone event in the history of world energy economic development." This is the conclusion reached by many politi...[Details]
11. What is kW/hp in a frequency converter?
kW/hp – A measure of the power of a motor, including kW = hp 0.746. Due to the reactive component of the induced motor current, the power capability...[Details]
Clamp meter is the abbreviation of clamp ammeter. As the name implies, its main function is to measure current. Although it also has some functions of a multimeter, its measurement range and accura...[Details]
The domestic electrochemical energy storage industry is gradually moving from the "early stages of commercialization" to a new stage of "large-scale development." In 2020, although the domestic ene...[Details]
Figure 1 shows a boost switching converter circuit with a well-known problem: if the input of boost converter IC1 is pulled low to shut down the boost converter, the external inductor L1 and forwar...[Details]
With the upgrading and iteration of downstream industries in the 5G era and the strong demand for domestic automobile brands, domestic PCB manufacturers have ushered in a larger space for import subs...[Details]
An automotive computer is an electronic device that automatically processes input signals from various sensors according to a predetermined program and then outputs signals to actuators to control th...[Details]
CNC machine tools are highly automated machine tools that use computer systems to control the movement and operation of the machine tools to achieve high-precision and high-efficiency processing. T...[Details]
PCB Design
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