Shenzhen Changjiang Connector Co., Ltd. is a world-leading professional connector manufacturer with 20 years of experience. Its products mainly include wire-to-board connectors, board-to-board connectors, wire-to-wire connectors, wire harness processing and connector design, mold development and manufacturing. It is compatible with international brand connectors from Europe, the United States, Japan, South Korea and other countries.
Today I came across a PCB with a DC-DC chip in SOT23-6 package. The silkscreen on it read BNOF and small letter 14, but nothing else. I don't know which chip it is....
1. PreparationModule HMT070ETD-1DWire preparation【Line 1 】: Power supply + serial port line( can be provided by Topway )【Line 2 】: Power line(Find a DC power supply by operating voltage)【Line 3 】: USB...
As key areas of new infrastructure, UHV and new energy vehicle charging piles have become popular overnight. As an engineer, how can you seize the opportunity and build momentum for new infrastructure...
[font=微软雅黑][size=3]2019, good luck in the start of work! The 2019 TI Ningbo Industrial Applications Seminar will help you to accumulate energy. We sincerely invite many TI experts to sit in and provid...
[i=s]This post was last edited by 54chenjq on 2019-3-4 22:00[/i] We are sorry for ignoring the rules of this event. Please forgive us, EE and ST. [table=98%] [tr][td][float=right] [/float] [url=https:...
Not long ago, the 360 security team just made a great contribution, but unexpectedly, it was reported that it would be disbanded on the spot? What do you think about this?...
Some time ago, Xiaomi Mi 6 was launched. Did you also feel touched by the slogan of "taking more beautiful photos of people" with its zoom dual camera? While enjoying the fun of taking photos with Xi...[Details]
Someone asked I use EXIT to wake up the chip, but no interrupt is triggered, but the chip wakes up? ⅠWritten in front Friends who have used STM8S to develop similar functions above should know that...[Details]
//Atmega128 timer to achieve fast PWM output example program, timer 0 overflow interrupt method
//Output PWM waveform to drive the light-emitting diode, the brightness changes from dark to off, and i...[Details]
Comparators are widely used in switching power supplies and digital-to-analog converters. They are also used in zero-crossing detectors, peak detectors, full-wave rectifiers, etc.
A comparator c...[Details]
Molex,
a global electronics leader and innovative
connector
manufacturer, continues to leverage its expertise in the automotive industry with the launch of the MX-DaSH series of hybrid data...[Details]
In the process of weak current engineering construction, there are three magic weapons that are almost indispensable, namely, megohmmeter, multimeter and electric pen; what are the uses of these thre...[Details]
1 Introduction
Bridgeless PFC converters have obvious efficiency advantages in low voltage input and medium and high power applications, but existing bridgeless PFC converters are still immat...[Details]
0 Introduction
The electric locomotive logic control unit (LCU) is an important control part of the electric locomotive. It uses modern electronic components to replace the original contac...[Details]
Autonomous driving has been a hot topic since it was first included in the proposal of the two sessions in 2016. This year, what proposals and suggestions did the representatives and committee member...[Details]
In the development and application of single-chip microcomputers, high-level languages have gradually been introduced, and C language is one of them. For those who are used to assembly, they alwa...[Details]
AM12864 test program (C language)
/************************************************/ /* AM12864 Test Procedure 1.0 */ /* Designed by Andorin LCM R&D Group */ /**************************************...[Details]
Qualcomm today released its fourth quarter and full-year financial report for fiscal year 2020. The report shows that Qualcomm's net profit in the fourth quarter was US$2.96 billion, compared with US...[Details]
For those who want to get an iPhone 13, the good price before 618 has arrived early. Two days ago, digital blogger Kang broke the news that Apple would adjust the delivery price by about $80 (about 5...[Details]
With the continuous integration of many technological breakthroughs and new streaming services, and the growing prosperity of the smart home and smart speaker markets, consumers' demand for audio i...[Details]