Is there a relatively low-level industrial 4-20mA circuit that does not require a ready-made conversion chip? I am looking for an industrial 4-20mA circuit with relatively complete parameters. Can the...
One of the most important reference types in .NET Framework is the Object class in the System namespace. All classes are derived from System.Object. A variable of type System.Object is an alias for Sy...
Please restore and invite 8 people, please, I beg you, I thought I would never make any suggestions again, I beg the maintainers of this site on behalf of my boss, you are the ancestors of the website...
[align=left][font=宋体]Low-power operation remains a key driver for applications across industries. With the addition of sleep modes, power management has suddenly moved from a purely hardware issue to ...
[b]2. Hot plug socket[/b][align=left][color=rgb(34, 34, 34)][font="]Next, let's analyze the issues that should be paid attention to when designing power sockets.[/font][/color][/align] [align=left][co...
The current signal output by instruments and sensors is mostly 4-20mA. Why is it 4-20mA? Because 4-20mA sensors are mostly two-wire systems, that is, the signal line and the power line share two wires...
Currently, wireless communication products based on RF principles are everywhere, and their number is growing at an alarming rate. From cellular phones and wireless PDAs to WiFi-enabled laptops, Blue...[Details]
When Wei Mo shouted "China's number one in mass-produced autonomous driving industry", don't say that Wei Mo is young and frivolous. Although it is easy to enjoy the shade under the big tree, it i...[Details]
Today I will share with you a motor control chip. As the functions of chips become increasingly powerful, the integration of chips is getting higher and higher. Many capabilities of previously sepa...[Details]
PWM Timer PWN: Pulse Width Modulation Each timer has a dedicated 16-bit down counter driven by the timer clock. When the count value of the down counter reaches 0, a timer interrupt request is ge...[Details]
On September 2, 2020, the Shaanxi Regulatory Bureau disclosed that Longteng Semiconductor Co., Ltd. (hereinafter referred to as "Longteng Co., Ltd.") intends to apply for an initial public offering a...[Details]
Program optimization refers to the process of adjusting and improving the program using software development tools after software programming is completed, so that the program can make full use of res...[Details]
The arrival of 5G seems to be faster than we imagined, and the compliance and safety issues of 5G application in autonomous driving have become a hot topic. It is undeniable that, whether in terms of...[Details]
The influence of slot filling rate on motor
What is the slot fill rate?
That is, the ratio of the conductor cross-sectional area in the core slot to the total area of the core slot. The...[Details]
1. The casing must be grounded For safety reasons, the oscilloscope housing must be grounded. Before powering on, check whether the power cord is worn, broken, or has exposed wires to avoid electric ...[Details]
Semiconductor Memory
Several basic concepts
The nature of numbers and physical phenomena.
We know that computers can perform mathematical operations, which is very difficult for us to understand....[Details]
On August 1, 2012, Nissan announced that it had partially improved the minivan "Serena" and started selling it on the same day (Figure 1). The new Serena has increased the amount of regenerative el...[Details]
Industry sources said ABF substrate makers are finding that more and more customers are eager to enter into long-term agreements to ensure adequate supply until 2025 or even longer, as supply tightne...[Details]
The National Energy Administration held a press conference to release the energy situation and renewable energy grid-connected operation status in the first three quarters, interpret the "Guidi...[Details]
Analog electronics
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