When Allegro is executing the shape fill command, the copper skin will appear this phenomenon during the refresh display process. What is the problem? It happened when I first installed the software, ...
It is becoming increasingly difficult to find the right MLCC capacitors. In the long run, manufacturers can solve this problem by adding production lines. However, this is still a long way to go for m...
This paper introduces a USB interface design scheme based on DSP, and explains the hardware design of the interface, the interface operation principle, the software design process and the key points o...
Hello everyone!
I have a question. I am using a high-power relay to control the on/off of a solenoid valve. I found that one of the relays has an electric shock and adhesion phenomenon. The TJ signal ...
[i=s]This post was last edited by lising on 2019-1-6 14:15[/i] The NUCLEO-G071RB development board used in this experiment is provided by [font=sans-serif][size=4][url=https://www.stmcu.com.cn/index.p...
PIC8-bit microcontrollers have the advantages of fewer instructions and faster execution speed. The main reason is that the PIC series microcontrollers are different from other microcontrollers in st...[Details]
OPPO recently announced that it will establish a 5G joint laboratory with Ericsson to further deepen the cooperation between the two parties in the 5G field. This is another in-depth cooperation in...[Details]
According to the latest research report released by Strategy Analytics, global smartwatch shipments increased by 42% year-on-year to 14 million in Q3 2019. Apple Watch maintained the first place with...[Details]
Passed ISO/SAE 21434:2021 certification A structured cybersecurity management system ensures overall cybersecurity throughout the product lifecycle Beijing, China , July 20, 2023 - Renesas Elect...[Details]
After the release of Google's new phone, foreign media regarded it as the best phone in this price range. CNBC reported that the biggest features of this phone are fast software, good battery life an...[Details]
Before going through FCC testing, please check whether the product is working in the following modes:
The maximum transmit power is 0dBm: the value of Bank0_REG6_Bit is less than or equal to 2;
...[Details]
Lithium batteries usually use electrolytes made from a mixture of liquids and polymers, which can cause fires when exposed to air. Solid-state batteries are highly regarded by the industry because ...[Details]
In security monitoring, cameras are undoubtedly an important component, and various camera technologies are also very critical and one of the main items of competition among various companies. Cam...[Details]
The low noise amplifier (LNA) is an important part of the RF transceiver. It can effectively improve the receiver's receiving sensitivity and thus increase the transmission distance of the transcei...[Details]
Paroken's current transmitter can directly convert the measured main circuit AC current into a DC4~20ma (converting DC 1~5v through a 250ω resistor or converting DC2~10v through a 500ω resistor) cons...[Details]
It can be used on MC9S12XEP100, but I need to modify a small part: maybe because the version of this program is too old, PARTID does not take into account the PARTID (0xCC95) of the XEP100 I have on ...[Details]
This motor is also an application of the Xiaomiao board. It is a 28BYJ-48 stepper motor . The following is the information of the stepper motor: This is the parameter of the stepper motor . It can...[Details]
On May 11, according to Counterpoint's forecast, semiconductor demand is strong in multiple industries, the imbalance between supply and demand will continue, and chip prices will rise by at least 10...[Details]
Recently, Huantai Energy Storage Technology Co., Ltd. passed the national "High-tech Enterprise" qualification certification and was awarded the "High-tech Enterprise Certificate".
The nat...[Details]
The RCC switching power supply circuit has a performance of 5V/400mA and uses electronic components such as diodes, voltage regulators and capacitors. The circuit diagram is shown below:
...[Details]
PCB Design
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