tests/multi_bluetooth: Add multitests for BLE pairing and bonding.
extmod/nimble: Generate and persist a unique IRK.
docs/library/ubluetooth.rst: Add passkey docs.
examples/bluetooth: Add bonding/pass...
For portable devices, power management is a very important and key component. Power management ICs are usually divided into integrated and discrete types, and the integrated type is also called power ...
Due to the development of technology, the trend of high-speed circuit design requires:SI , PI and EMI collaborative design;
Chip, package and system co-design;
Multiphysics collaborative design.This c...
[i=s]This post was last edited by damiaa on 2022-4-18 20:37[/i][Sipeed LicheeRV 86 Panel Review] The board is not responding
I found that ssh didn't work some time ago.
I ran a TCP test on the weekend...
[National Technology N32WB452 Review] + Basic Function Usage
The N32WB452 series is a BLE5.0 MCU chip based on the 32-bit ARM Cortex-M4F + Cortex-M0 dual-core, with TX/RX power consumption of 3.5mA, t...
Our company makes testing machines, and I am the only one doing RD.
Now we are faced with another problem.
A pressure maintenance problem
The testing machine presses a material through a cylinder
Keep...
ON Semiconductor has been in the automotive semiconductor space for more than 20 years – more than half a century to be exact! During this time, automobiles have changed immeasurably, and, in most ar...[Details]
1. Introduction
With the continuous development of automobile technology, the performance and reliability of the automobile starting system as one of the core components of the automobile are ...[Details]
Because I don’t use the hardware very often, and every time I use the oscilloscope, I forget it after a while. I record some basic uses of the oscilloscope here for later reference and recall. The ...[Details]
1. Application of wireless data
Wireless data
can be transmitted through the control or voice channel of the cluster system. The main functions that can be realized are:
...[Details]
According to foreign media reports, the U.S. Department of Energy's Argonne National Laboratory has developed a new design that can significantly improve the performance of lithium-ion batteries an...[Details]
Recently, the Gansu Provincial Department of Science and Technology announced the list of the eighth batch of provincial science and technology plan projects in 2022, and officially approved the La...[Details]
The car central lock is a switch button located next to the driver's seat. When the driver presses it, the driver can control the door locks of the other three doors alone. Otherwise, each door can...[Details]
On July 22, Sineng Electric announced that the 10GW high-efficiency intelligent inverter factory in Tongxin County, Ningxia was officially put into production, marking a further acceleration in the...[Details]
SolidRun's equipment uses an integrated V2X chip provided by NXP, implements the RoadLink SAF5400 secure modem, and creates a new system on a new module. With it, engineers can develop new V2I, V2X a...[Details]
The US-led multinational intelligence alliance "Five Eyes" said on July 30 that technology companies must allow law enforcement agencies to access encrypted data to prevent criminals from using it. T...[Details]
As a new generation of programmable intelligent meters, digital power factor meters are mainly used for real-time measurement and indication of power factor and phase (power factor angle) values in...[Details]
Servo drive motor, referred to as servo motor, is a product with an encoder integrated on the basis of an ordinary motor.
What is a servo? Its original meaning is a slave. The developers...[Details]
Abstract: In the fields of radar signal processing and digital image processing, the real-time performance of signal processing is crucial. Due to the advantages of FPGA chips in the processing of un...[Details]
The five major market demand trends for LED lighting driver power supplies can be summarized as: high efficiency, high reliability, wide compatibility with dimming and non-dimming applications, smalle...[Details]
As lead-free technology matures, high-temperature solder alloys are now available that can be used at solder point temperatures as high as 140-150°C without losing reliability. An example is the In...[Details]