I. Introduction As system power budgets continue to shrink, new low-power components are urgently needed. For communication infrastructure, circuit board cooling, chassis miniaturization, and system r...
1. First of all, the concepts are differentFirst of all, "gateway" is a broad concept, not a specific type of product. Any device that connects two different networks can be called a gateway. "Router"...
Radiated electromagnetic interference (EMI) is a problem that arises dynamically in a specific environment and is related to the parasitic effects, circuit layout and component arrangement inside the ...
I received the express on Saturday and couldn't wait to open the box to check. In the anti-static packaging bag were a TTF to USB module and the protagonist of this test - the power control board. The...
Inductors are an important part of DC/DC power supplies. Many factors need to be considered when selecting an inductor, such as inductance value, DCR, size, and saturation current. The saturation char...
Solid-state batteries have become an investment hotspot in the new round of global power battery competition. At the end of 2018, 24M, a semi-solid lithium battery research and development company fo...[Details]
As a new high-tech storage product in the information age, IC smart cards have the advantages of large capacity, strong confidentiality and easy portability, and are widely used in various fields of s...[Details]
Special topic: Micron's 176-layer 3D NAND technology & 1α DRAM technology On November 9, 2020, Micron Technology announced that it had become the world's first company to launch the fifth-gener...[Details]
Recently, ARM Technology (China) Co., Ltd. (hereinafter referred to as "ARM Technology") and Zhuhai Allwinner Technology Co., Ltd. (hereinafter referred to as "Allwinner Technology"), a...[Details]
The metal tube float flowmeter is a variable area flow measurement instrument commonly used in industrial automation process control. It has the characteristics of small size, large detection range, ...[Details]
The latest news says that Google's Pixel 4a phone may have been delayed until October. The news comes from well-known whistleblower Jon Prosser, who said on Twitter that Google will rel...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
Groundbreaking Quad-Row Board-to-Board Connector Now Commercially Available
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The world’s smallest board-to-board connector is ideal for space-constrained smartphon...[Details]
In the previous articles, the use of GPIO: Light up the LED! only described the output of the IO port, not the input. Because I recommend using the interrupt method for IO as input, which can great...[Details]
For designers in markets such as medical devices, gaming, military, consumer electronics, industrial and white goods, designing a user-friendly control panel can be daunting. As technolog...[Details]
1 Introduction
Optocoupler (hereinafter referred to as optocoupler) is a photoelectric device composed of a light-emitting device and a photosensitive device. It can realize the conversion of elect...[Details]
Timing attacks can be used in microcontrollers whose security is based on passwords , or in systems that use a card or password that determines the number of accesses, such as Dallas' iButton product...[Details]
From mobile phones to solar energy to electric cars , people are increasingly dependent on batteries. As the demand for safe, efficient and powerful energy storage devices continues to grow, the need...[Details]
The STM32f103 series has 3 ADCs with 12-bit accuracy, and each ADC has up to 16 external channels. ADC1 and ADC2 both have 16 external channels, and ADC3 has different channel numbers depending on th...[Details]
(1) When using the high-speed counter function to collect data, as long as the maximum operating frequency of the high-speed counter is ensured to be higher than the pulse frequency, pulses will no...[Details]