Q: Does CC2640 support Bluetooth version 4.2 or Mesh Networks ?
The CC2640 / CC2650 / CC1350 with BLE-Stack v2.2.1 and the CC2640R2F with BLE-Stack v3.0.1 support Bluetooth Core Specification Version ...
When looking for a cam sensor with orthogonal output, I found MT3651 and YS3651 at the same time. Both were printed with 3651 and packaged in TO-94. The price on Taobao was ¥7+ (the latter is now ¥9),...
MOS and Darlington can both output a certain current when used as switches. I have seen that most small switching power supplies use MOS as a switching element. Of course, the drive is ideal, and Darl...
The spherical bursting strength tester is a test instrument developed in reference to the standard "GBT 20810-2018 Toilet Paper (including toilet paper base paper)", which is used to test the burstin...[Details]
Verizon, the second largest operator in the United States, has launched a wireless charger that uses the most popular Type-C input. The input uses CYPD-2122 to obtain the required input voltage, wh...[Details]
The three major A-share indices closed higher today, with the Shanghai Composite Index up 0.76% to 3,382.32 points, the Shenzhen Component Index up 0.96% to 14,015.02 points, and the ChiNext Index up...[Details]
1 Introduction There are many methods for testing the attitude angle of a flying body, such as magnetic sensors, high-speed cameras, accelerometers, and gyroscopes. Each method has its advantages an...[Details]
The flyback converter is a common circuit topology for auxiliary power supplies . Its advantages are that it can operate over a very wide input voltage range, the circuit is simple and has few compon...[Details]
No matter what kind of motor it is, there are regular patterns when problems occur, such as three-phase motors and ordinary single-phase motors, especially for those who repair home appliances, suc...[Details]
After TSMC announced a new second factory in Arizona, Apple CEO Tim Cook came out late on Tuesday to support that the company will make chips in the United States for the first time in nearly a decad...[Details]
This paper introduces a universal control
platform
for high-power converters.
It is
a dual-DSP control system architecture
with TMS320C6713B as floating-point arithmetic core and TMS320F2...[Details]
1. DC standard current source method Figure 1: DC standard current source method for calibrating DC digital ammeter The DC digital ammeter is calibrated using the DC standard current source method...[Details]
I recently made a small thing, using a very simple single-chip microcomputer STC15F104W, but the function is very useful. Here is a brief introduction to the PWM pulse high level method I implemented...[Details]
The default state of STM32F103's JTAG is Full SWJ. The default state after reset is "000" (whole pins assigned for a full JTAG-DP connection). PB3 is used as JDO and is occupied by JTAG. In TRACE As...[Details]
In recent years, the LED field has seen advances such as high-brightness LEDs (HB-LEDs), which have been quickly applied to end markets such as automotive, building and street lighting. Moreover, w...[Details]
The Federal Communications Commission (FCC) of the United States has introduced a series of test requirements for various mobile transmitters. These mainly include the corresponding regulations an...[Details]
Since the beginning of this year, state-owned central enterprises have continued to increase their layout in strategic emerging industries. A reporter from China Securities Journal recently visited th...[Details]