Source: Procuratorate Daily
Dissatisfied with being fired by the company, he wrote a "crawler" program and implanted it into the control platform website, deleting the company's relevant data codes, c...
The surging 5G tide will bring important challenges to the RF front end. The mobile phone antenna will also face unprecedented tests after the arrival of 5G. From 4G to the current 5G, MIMO has gradua...
I just changed to a new company and they asked me to use Allegro. I had been using Ad before, but I found that the half-layer colors of Allegro are really difficult to distinguish. Plus, I'm not very ...
In an AC circuit containing resistance, inductance and capacitance, the voltage across the circuit is generally out of phase with the current. If the circuit parameters or the power supply frequency a...
In embedded development, we sometimes need to check the usage of the target chip FLASH and RAM area after compilation. Most IDEs disable this function by default. In this case, we can manually enable ...
Introduction: Liu Bei believed that Zhuge Liang's command and combat ability was inferior to that of himself, Pang Tong and Fa Zheng. Later, he gave the military power to Zhuge Liang because the first...
Serial communication issues are often involved in the field of industrial control (such as DCS systems). In order to achieve data exchange between microcomputers and single-chip microcomputers, pe...[Details]
1. Because RTX uses the RTC1 interrupt, it wakes up frequently and cannot enter the sleep state. 2. Idea: Before entering low power consumption, turn off the power of RTC1, and reconfigure RTC1 after...[Details]
Translated from eetimes In the realm of autonomous driving, the road to Level 4 and Level 5 self-driving cars is still long and tortuous. The delay in the release of self-driving cars by several ...[Details]
0 Introduction
At present, high-voltage inverter power supplies are being used more and more in technical fields such as ozone generators, sewage treatment, flue gas desulfurization, high-power...[Details]
High-frequency switching power supply systems have many advantages, such as small size, light weight, high efficiency and energy saving, small output ripple, small output noise voltage and good dyn...[Details]
0 Introduction Generally, the AM modulator is realized by analog multiplier, and mixer is rarely used as AM modulator. ILS (Instrument Landing System) is an auxiliary navigation equipment wi...[Details]
On March 28, the eye-catching Xiaomi Motors was officially launched, setting a record of 50,000 orders in 27 minutes. In the Xiaomi Motors Super Factory in Tongzhou, Beijing, 94 AMRs provided b...[Details]
RISC gives priority to the most frequently used simple instructions and avoids complex instructions. It also fixes the instruction width, reduces the types of instruction formats and addressing modes...[Details]
In the single-chip microcomputer experiment, there is a very important and basic subroutine that we must master, that is the delay program. Below I will explain the delay program from memory.
...[Details]
Safety standards for AC-powered
medical electronics
systems require galvanic isolation to protect patients and operators from electrical shock hazards. Since the conductors directly conne...[Details]
1. Basic concepts related to interruption
There are two main ways of interaction between the kernel and peripherals: polling and interrupts. The polling method seems fair, but the actual worki...[Details]
I really wanted a clock module, but it was too troublesome to solder it myself, so I just bought it on TB to save time.
Module parameters:
1. Size: 38mm (length) * 22mm (width) * 14mm (height)...[Details]
Huawei's 5G construction is gaining momentum around the world. It has not only won the support of network operators in many countries, which are constantly seeking commercial 5G cooperation with Huaw...[Details]
According to foreign media reports, since South Korea's three major operators launched 5G commercial networks on April 3, 2019, taking the lead in 5G commercial use, many countries have opened commer...[Details]
Abstract: This paper introduces an application based on digital intelligent instrument in the transformation of power distribution system. The field layer uses intelligent digital display instrument (...[Details]
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