Intelligent connected cars from inside to outside: Current status and development of Internet of Vehicles : https://training.eeworld.com.cn/course/6135...
Wireless relay, that is, relay nodes play the role of relays in wireless networks, can relay and amplify signals, thereby extending the coverage of wireless networks. In terms of the operation mechani...
Has anyone used the SKY1311T card reader chip? I know the SPI protocol, but I don't know how to start writing it. I don't have any ideas. I hope someone can give me some advice, or if there is a sampl...
The CC2652R device is a multiprotocol wireless 2.4GHz MCU targeting Thread, Zigbee, Bluetooth 5 low energy, IEEE 802.15.4g, smart objects with IPv6 (6LoWPAN), Wi-SUN and proprietary systems including ...
The so-called absorbing material refers to a type of material that can absorb the electromagnetic wave energy projected onto its surface. In engineering applications, in addition to requiring the abso...
485 Technical requirements for multi-channel low voltage signal detection instrumentsThis project requires the development of a signal detection instrument to achieve the functions of signal detection...
Usually, there are two groups of power supplies for household fixed-frequency air conditioner controllers, one group is 12 volts, with a current of less than 600 mA; the other group is 5 volts ob...[Details]
Concepts related to irq 1. Hardware A: Exception Vector Table 2. Hardware A: irq hardware process and recommended software process 3. Hardware B: Chip-implemented interrupt controller Data Sheet 12 ...[Details]
Previously, Bluetooth tracking products did not seem to receive much attention in the market. Since there were rumors that Apple AirTags would be unveiled soon, this type of product has begun ...[Details]
Infrared remote control technology has been widely used in daily household appliances, and its advantages of easy use, low power consumption, and strong anti-interference ability are increasingl...[Details]
In the past 20 years, some new power semiconductor switching devices and power modules have emerged, and new progress has been made to varying degrees in fields such as power MOS-FET, insulated gat...[Details]
At the 2024
Munich Shanghai Electronics Show
, Allegro MicroSystems released a new high-power
current sensor
ACS
37220 and pre-released a compact SMD
package
magnetic ...[Details]
Bosch Dresden wafer factory officially completed with full connectivity and artificial intelligence Robert Denner, CEO of Bosch Group: “With the Group’s first intelligent IoT factory, Bosch is set...[Details]
On August 25, Hozon New Energy Automobile Co., Ltd. (referred to as "Nezha Auto") and Huawei Technologies Co., Ltd. (referred to as "Huawei") signed a comprehensive cooperation agreement. According t...[Details]
Application circuit and principle of LM324
LM324 as an inverting AC amplifier
See the attached diagram for the circuit. This amplifier can replace transistors for AC ampl...[Details]
The timer is actually a counter, but it counts pulses with a fixed period.
The timer actually works in counting mode, but it counts pulses with a fixed period. Since the pulse period is fixed, the ti...[Details]
The withdrawal of the policy
to stimulate automobile consumption
has led to a quiet start for the automobile market in 2011. In particular, under the multiple pressures of the withdrawal of pre...[Details]
On the evening of December 14, Saiwei Semiconductor announced that its wholly-owned subsidiary Sweden's Silex Microsystems AB (hereinafter referred to as "Silex") signed a "Share Acquisition Agreemen...[Details]
A new car-making force that had been "practicing" for 9 years has collapsed. The latest information shows that Singularity Motors has now been filed for bankruptcy review by a group of creditors. ...[Details]
Target This lab activity introduces phase-locked loops (PLLs). PLL circuits have important applications such as signal modulation/demodulation (mainly frequency and phase modulation), synchronizat...[Details]
According to foreign media reports, Chinese and British researchers have developed a new rechargeable battery with salt as its main ingredient, which can accelerate the industry's transition to green...[Details]