One of the important signs of battery status is its internal resistance. Whether the battery is about to fail, the capacity is insufficient, or the charging and discharging is improper, it can be refl...
I think it is more convenient to buy chips in small quantities at TI's official store, the quality is guaranteed and the price is reasonable.
However, there are some details to pay attention to. As th...
SensorTile.box is a sensor development kit recently launched by ST that is equipped with BLE wireless connection function, allowing young people and senior design experts to easily play with IoT appli...
While the last two generations of WiFi haven’t been fully adopted yet, tech companies are already preparing for new WiFi specs. I mean, we haven’t seen WiFi 6 and 6E devices everywhere yet, but we alr...
According to panel price statistics released by TrendForce in late August, the downward pressure on TV panel prices continues to increase, and the prices of 65-inch, 55-inch, and 32-inch TV panels ...[Details]
Product Supply Status
1) All the established first-class foreign automakers use products from leading powertrain parts companies.
2) Major new energy vehicle companies such as TSL and BYD...[Details]
Introduction to main chips
This design uses the control chip P89C61x2 and the interface chip ISP1581 to implement the design of the USB interface circuit.
P89C61x2 contains 1024B RAM, 64KB ...[Details]
On August 13, 2021, Hesai officially announced the AT128, a long-range hybrid solid-state lidar for mass production of ADAS front-end.
AT128 is a qualitative leap in the core indicators ...[Details]
Abstract: The error code tester is an important device for detecting the reliability of communication systems. Traditional error code testers are based on the collaborative work of CPLD and CPU. Th...[Details]
When Apple acquired Intel's modem business, it immediately gained access to Intel's proven CDMA support, including 4G baseband technology, RF transceivers, and power management ICs, which are already...[Details]
Following our introduction to chip ferrite beads last time, this time we will introduce chip three-terminal capacitors.
＜Lead Type Ceramic Capacitors＞
Before introducing chip three-termin...[Details]
February 26, 2024, Barcelona, Spain - Today, OPPO announced at the 2024 World Mobile Communications Conference (MWC 2024) that it will fully focus on the field of AI and bring a number of the lates...[Details]
As a beginner who wants to learn MSP430 microcontroller, or you have just switched to electronic hardware embedded development, if you have completed the basic electronics course ...[Details]
In traditional control systems, people often use single-chip microcomputers as the control core. However, this method has complex hardware connections and poor reliability. In addition, the number...[Details]
The first application target is to support high-definition television (HDTV) to realize spatial audio transmission function on the board
Beaverton, Oregon, November 2022 - WiSA Techn...[Details]
Control strategy schematic (compensation for harmonic current)
As shown in the figure. The power supply current is closed-loop controlled, and the reference current and actual current are output...[Details]
When there is continuity between the two probes, the 555 oscillator emits a sound, and the frequency of the oscillator is determined by the values of R1 and C1. The circuit of the sound-generating ...[Details]
In addition to the momentum and pressure from political strategies such as the Kyoto Protocol, the increasing cost of many forms of energy and the search for "cleaner" sources of power are driving int...[Details]
Recently, a 215 kWh distributed energy storage was connected to the Shiqiao No. 75 distribution box transformer, completed testing and put into operation, becoming the city's first cloud energy storag...[Details]
Test/Measurement
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