[i=s]This post was last edited by dcexpert on 2020-5-10 18:39[/i]I also disassembled a TWS headset charging box for your reference. This one is a little more complicated than the 9.9 yuan one, and sup...
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Qorvo, Inc. (NASDAQ: QRVO) today announced the QPQ1298, a high-performance n41 sub-band 5G bulk acoustic wave (BAW) filter for base station infrastructure, small cells and repeaters. Qorvo’s latest BA...
The gas station operation safety regulations implemented since 2008 clearly prohibit the use of mobile phones in gas stations. However, with the continuous development of mobile payments, many people ...
Since the MSP430F169 microcontroller contains two USART serial communication modules, both of which can be used for SPI synchronous communication, synchronous communication of the microcontroller itse...
Is this description of the three working conditions of a transistor correct? To achieve these conditions, how should the peripheral circuit be calculated? Let's take the NPN transistor as an example!...
With the continuous acceleration of the industrialization process, information technology has gradually entered thousands of households, and people's security requirements for privacy such as home res...[Details]
This paper
designs a voltage-to-current
circuit
with fast response by
driving
the load with current
. At the same time, the actual model in PSPICE is used to
simulate
the circuit
...[Details]
In Capture mode, the CCPRxH:CCPRxL register pair captures the 16-bit value of the TMR1 register or the TMR3 register when an event occurs on the corresponding CCPx pin. An event is defined as one of t...[Details]
According to SA statistics, the number of realme smartphone users worldwide has exceeded 100 million, of which about 50 million are from the Indian market. Today, realme CEO Li Bingzhong published a ...[Details]
Since the 1990s, the research and development of LED chip and material manufacturing technology has achieved many breakthroughs, transparent substrate trapezoidal structure, textured surface struct...[Details]
On November 20, Weilan Technology Co., Ltd. issued an announcement stating that due to personal financial needs, the company's controlling shareholder Yu Renrong plans to reduce his holdings in the c...[Details]
Die bonding, bonding, inspection, dispensing, sealing, filling... The production workshop of Hebei Shentong Optoelectronics Technology Co., Ltd. is clean and tidy, and each process is connected in an...[Details]
Federated Learning (Federated Learning) distributed training, using shared models to create highly efficient AI intelligence Federated machine learning is also known as federated learning, joint le...[Details]
Renesas Electronics Corporation, a global supplier of semiconductor solutions, recently announced that it has provided new power and functional safety solutions for systems based on the R-Car V3H sys...[Details]
Recently, the Catalan government of Spain said it would invest 28 million euros to build a global 3D printing center to "put Catalan industry at the forefront of the European and global 3D printing...[Details]
On October 10, the UK Department for Net Zero Emissions and Energy Security (DESNZ) confirmed a new plan to stimulate investment in the country's long-duration energy storage (LDES) sector. According ...[Details]
Tip 1: Don’t use bipolar power devices Since bipolar power devices are cheaper than MOSFETs, generally about 2 cents each, some designers use bipolar power devices to reduce the cost of LED drive...[Details]
If some basic layout guidelines are not followed, PCB design can limit the performance or reduce the reliability of a Class D amplifier. Some good PC board layout practices for Class D amplifiers are...[Details]
Data shows that in 2023, the global
electric vehicle
market will expand rapidly, with a penetration rate of 22%. As the world's largest electric vehicle market, China's electric vehicle pen...[Details]
01
Introduction to control chips
Control chips mainly refer to MCU (Microcontroller Unit), which is a microcontroller, also known as a single-chip microcomputer. It appropriately reduces ...[Details]