-
What is the difference between current limiting resistor and voltage divider res...
There is no difference in appearance, they are all resistors. Voltage sharing and current limiting are based on specific scenarios. When components have current...
See More
-
Solution to common problems with Bluetooth earphones
Solution to common problems with Bluetooth earphones
See More
-
Using built-in system fault diagnosis for motor driven ICs to reduce magnetic fi...
BridgeSwitch combines efficiency, design flexibility, enhanced security, IEC 60335-1 and IEC 60730-1 compliance, and fault diagnosis capabilities. Designers are...
See More
-
Reduce the output voltage ripple of the flyback converter
Flyback converters are widely used in low-power applications. The characteristic of this topology is that the input and output are isolated. In the case of its ...
See More
-
Current detection in sensorless brushless DC BLDC motor systems
Have you ever designed, developed, used, or just played with any sensorless brushless DC (BLDC) motor control system? If so, you may already know the importance...
See More
-
External and Integrated MOSFET Architecture in Brushless Direct Current BLDC Mot...
If you are not familiar with motor drive systems and want to know the meaning of external MOSFET architecture and integrated MOSFET architecture, then you have ...
See More
-
The Application of Constant Current Circuit in Power Supply
Due to market demand, power modules are increasingly pursuing wide voltage inputs, which can cause the supply current to vary with the input voltage. In order t...
See More
-
ACM8687 built-in virtual bass/3D surround sound algorithm, 41W stereo I2S input ...
ACM8687 is a highly integrated and efficient dual channel digital input audio amplifier. The power supply voltage range is 4.5V-26.4V, and the digital interface...
See More
-
Reasons and solutions for the impact sound from the power amplifier switch
Sometimes, when the power amplifier is turned on or off, there will be a "bang" impact sound. What is the reason for this huge impact sound? Is your amplifier b...
See More
-
RC buffer design for motor drivers
When switching high current through external power MOSFETs to reverse the BLDC motor, ringing may occur, leading to issues such as electromagnetic interference ...
See More
-
Characteristics and advantages of BLDC motors
Electric motor, commonly known as a motor, is an electromagnetic mechanical device that utilizes the interaction between electricity and magnetism to achieve t...
See More
-
DRV10987: Motor start failed when enabling ISD
When initial speed detection (ISD) is enabled, motor start faults may occur in DRV10975, DRV10983, DRV10987, and DRV10983-Q1. The reason for this issue is that ...
See More
-
Summary of a hodgepodge of self-excited oscillations in operational amplifiers
For operational amplifiers, it means reducing the feedback coefficient F, in other words, the larger F, the greater the likelihood of self excited oscillations....
See More
-
Method of Selecting Magnetic Beads in Circuit Design
The reason for using SMD magnetic beads and SMD inductors: Whether to use SMD magnetic beads or SMD inductors mainly depends on the application. Chip inductors ...
See More
-
How to solve common stall detection problems of stepper motors
Stepping motor drivers such as DRV8434S, DRV8434A, and DRV8889-Q1 include a stall detection function that can detect overload or stall situations during motor s...
See More
-
How to prevent overvoltage from damaging the motor drive system
One of the factors most likely to damage motor drive components or systems is accidental induced overvoltage. Due to exceeding the absolute maximum rating of su...
See More
-
Key points for reducing the heating of stepper motors
Stepping motors generally pursue positioning accuracy and torque output, with relatively low efficiency, high current, and high harmonic components. The frequen...
See More
-
The Big Rise of 8 Mainstream Control Chips for Drones
At the recently concluded CES 2016, major chip manufacturers and equipment manufacturers engaged in an aerial battle, which made drones, an emerging product for...
See More
-
Deep analysis of linear regulated power supply, why small devices play a signifi...
According to the working state of the regulating tube, we often divide the regulated power supply into two categories: linear regulated power supply and switch ...
See More
-
The Role of Capacitors
The basic function of capacitors is to charge and discharge, but many circuit phenomena extended by this basic charge and discharge function make capacitors hav...
See More
Business consulting
13823761625
Mail me