"Lawn mower" circuit diagram? This is not the circuit diagram you need to design a lawn mower. Instead, it is a "test question" that the author of this article uses when interviewing new circuit desig...
[i=s]This post was last edited by icefire2012 on 2018-9-21 23:31[/i] This week I learned about the Bluetooth module on 3B+. 1. Understanding the Bluetooth hardware part I found the schematic diagram o...
The CC3200 development board provides some resources, including onboard antenna, switch, LED light, emulator interface, UART interface and so on.The CC3200 SimpleLink Wi-Fi and IoT Solution w/ MCU Lau...
In the microcontroller documentation, the registers are generally of type rw, and some are r or w. For some special registers, the setting of 1 is automatically implemented by hardware, such as the fl...
On the evening of August 10, Hikvision released an announcement stating that the amount of related procurement of materials and acceptance of services with its related party Shanghai Fudan Microelect...[Details]
As the leading supplier of high-performance silicon solutions for energy-efficient electronic products, ON Semiconductor provides a wide range of LED driver solutions for various LED applications, ...[Details]
At Apple's fall conference three years ago, this brand, which has always been a bit radical, cut off the 3.5mm headphone jack of its new iPhone and said not to worry, the future of mobile phone audio...[Details]
Market research firm Strategy Analytics pointed out in its latest research report that the Android smartphone market is increasingly dominated by affordable models. The report shows that among the ...[Details]
What is a stack: Baidu says: A stack is a special linear list that only allows insertion or deletion operations at one end of the list. The end of the table that allows insertion and deletion opera...[Details]
Ahead of the flagship product launch later this week, Keysight Technologies automotive strategist Bill McKinley offers his thoughts on autonomous driving and the rapidly changing connected and autono...[Details]
China Energy Storage Network:
The market's prediction that the construction of the ubiquitous power Internet of Things will accelerate in the fourth quarter is about to become a reality.
...[Details]
Differential active probes provide truer signal reproduction and fidelity for high-frequency measurements. With ultra-low input capacitance and universal DUT connectivity, the TDP1500 and TDP3500 dif...[Details]
In the plug-in hybrid 1.0 era, oil is oil, electricity is electricity, and there is not much coordination. At most, the engine is forced to start after the power is consumed to a certain level, which...[Details]
Paying equal attention to appearance and feel, Xingzong IoT mechanical smart switch panel is newly launched! In November last year, the smart switch panel (touch panel) based on LoRaWAN® independen...[Details]
The three-phase conductors on the primary side of the zero-sequence current transformer pass through the iron core, and the secondary coil is wound on the iron core. Under normal circumstances, si...[Details]
working principle: When the float floats as the liquid level rises and falls, the magnet in the float attracts the contacts of the reed switch, causing an on and off action, and then gives an on-off ...[Details]
The oscilloscope current probe is an electronic component that connects the circuit under test to the input of the oscilloscope. Without the probe, the oscilloscope becomes just an ornament. Gener...[Details]
Causes of fire in electric motors
1. Motor short circuit failure. The motor stator winding has a phase-to-phase or turn-to-turn short circuit or insulation breakdown to the ground, causing ins...[Details]
When measuring with a three-dimensional coordinate measuring machine, if the product is deformed, the following measures can be taken to reduce the impact of deformation: (1) Repositioning must use b...[Details]
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