Shenzhen Changjiang Connector Co., Ltd. is a world-leading professional connector manufacturer with 20 years of experience. Its products mainly include wire-to-board connectors, board-to-board connectors, wire-to-wire connectors, wire harness processing and connector design, mold development and manufacturing. It is compatible with international brand connectors from Europe, the United States, Japan, South Korea and other countries.
In circuit design, when the input power is 12V or 24V, the power supply is 5V or 3.3V. We often encounter the problem of multiple power supplies.
A low-cost method is to use transformer regulation. On...
From Made in China 2025 to new infrastructure, to the 14th Five-Year Plan, and the country's dual carbon goals, intelligent manufacturing and industrial upgrading are all important links.
As an upstre...
Hello everyone, I used LM2596 to generate 15V and MP3436 to generate 24V to make a power module, and used 20V DC as input. When I connected it with a 20V DC power supply, the power supply voltage was ...
There are several APIs in the guide:
hci_le_set_data_length() – hci_le_read_suggested_default_data_length() – hci_le_write_suggested_default_data_length() – hci_le_read_maximum_data_length()But when I...
1. Work content:1. Responsible for the hardware circuit test and electrical parameter verification and evaluation test of motor control products;2. Verify and test the electrical parameters of electro...
[i=s]This post was last edited by eew_3sqZMg on 2021-2-25 12:04[/i]With the help of a noble person, I found the login password of UBUNTU. I was so happy. The clouds were cleared and I saw the light. I...
According to foreign media AndroidCommunity, Samsung recently pushed a system update for its annual flagship mobile phone Galaxy S21 series, but many users immediately reported that the power consump...[Details]
On October 30, GeoMate, a leading-edge mapping solutions provider, announced a partnership with dSPACE, a simulation and validation solutions provider, to accelerate the development of advanced dri...[Details]
Mobile robots are very important in the intelligent logistics of factories. The tasks that require mobile robots to complete include wireline delivery, raw material outbound and inbound warehousing, ...[Details]
The figure shows the most common application circuit composed of W7900 integrated voltage regulator. For example, if W79M15 is used, the output voltage is -15V and the output current is 0.5A. The usa...[Details]
Samsung Electronics recently announced that it has started preliminary production of chips based on the 3nm Gate-All-AroundT (GAA) process node. On the other hand, TSMC's official mass production of ...[Details]
Use the timer interrupt to achieve PWM modulation. If we set the pulse period to 1000 milliseconds; an interrupt is generated every 20 milliseconds, then we know that there will be 50 interrupts.
The...[Details]
Qualcomm is stepping up the promotion of its 5G PC processors for high-end commercial notebooks and low-end education notebooks to meet the needs of mobile networking and expand Qualcomm's market sha...[Details]
TSMC will increase the price of its entire process by 6% in 2023, and IC design customers are facing a dilemma, especially at this stage when some applications are beginning to loosen and they need t...[Details]
Kernel version linux-2.6.30.4
I2C is a subsystem under Bus in Linux. It consists of client driver, i2c-core, i2c adapter driver, and algorithm aglorithm. There are two i2c adapters in s3c2440. As pla...[Details]
Facebook said last week that the Federal Trade Commission opened an antitrust investigation into the company in June, covering "social networking or social media services, digital advertising and/or ...[Details]
According to Jiwei.com, industry insiders revealed that TSMC's decision to set up a new factory in the United States and expand its 28nm production capacity in Nanjing seems to be able to successfull...[Details]
First, let’s look at the two waveform diagrams, Figure 1 and Figure 2. In these two diagrams, the sampling frequencies when the signals are discretized are much larger than the frequency of the signa...[Details]
If you do not use an external crystal on the STM32, the connection method of OSC_IN and OSC_OUT If you use the internal RC oscillator instead of an external crystal, please follow the following metho...[Details]
Recently, the Intelligence Institute of China Automotive Technology and Research Center Co., Ltd. and the Intellectual Property Branch of the China Society of Automotive Engineers jointly released ...[Details]
DELIXI is a well-known electrical equipment manufacturer, and its inverters are widely used in the field of industrial automation. DELIXI inverters have many models, and the fault code of each mode...[Details]
Power technology
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