How to realize the asynchronous signal edge detection circuit?
On 2023-08-15 18:22:59 in Filter
What is a negative temperature coefficient thermistor ( NTC )?
On 2018-12-14 14:37:37 in Generally electronic semiconductor
The method of detecting the negative temperature coefficient thermistor NTC.
On 2019-06-10 16:14:34 in Resistors
This article briefly introduces the method of detecting the negative temperature coefficient thermistor NTC. ...
How to distinguish common diodes?
On 2019-01-19 16:38:32 in Generally electronic semiconductor
How to judge the positive and negative of the primary battery?
On 2019-07-31 11:31:41 in Transformer
What types of monitors are divided into display technologies?
On 2021-11-27 10:41:03 in Photoelectric
What kinds of transformers can be divided according to their use?
On 2018-12-03 13:06:32 in Sensor
How to reduce noise and electromagnetic interference?
On 2019-12-09 10:57:28 in Capacitors
How to design a negative charge pump white LED driver?
On 2019-08-09 11:07:35 in Photoelectric
How to use the negative output voltage to adjust the LED current in a buck-boost topology?
On 2020-03-16 10:14:18 in IC Chips
What are the performance characteristics and functions of the six-input voltage monitor?
On 2021-07-03 10:55:15 in Transformer
What breakthroughs do low-power general-purpose FPGAs need for edge devices?
On 2023-06-27 17:23:53 in IC Chips
Classification of capacitors
On 2018-10-30 11:59:35 in Relays
According to function.It can be divided into polyester capacitor,mica capacitor,high frequency ceramic capacitor,monolithic capacitor ...
What is the working principle of intelligent colored lights controller?
On 2019-01-28 15:21:12 in Technology
How to identify and detect common diodes?
On 2018-10-26 15:48:50 in IC Chips
Intuitive judgment. Some of the circuit symbols are printed on the diode to indicate polarity; one end of the negative pole of the diode is printed with a color ring as a negative mark ...
How does the D trigger circuit change to SR type, JK type and T type?
On 2019-09-27 10:24:30 in Technology
Use the cascade method to extends the count length of counter
On 2019-01-05 14:37:56 in IC Chips
how to detect the four end small power thyristor?
On 2018-10-29 15:00:02 in Relays
To detect the unidirectional conductivity of PN junction,the multimeter is placed in RX 1K block,and the positive and negative resistance between A-GA,GKGA and Gk-K are measured. ...
what is a diode? What are the features?
On 2018-10-26 15:47:07 in Generally electronic semiconductor
The second plate has a unidirectional conductivity, allowing only the current to flow from the positive to the negative ...
What are the common types of triggers in digital circuits?
On 2020-05-12 09:54:53 in IC Chips
What are the common types of triggers in digital circuits?
On 2020-01-15 13:10:15 in IC Chips
What about the development of programmable networks?
On 2023-05-29 11:32:23 in IC Chips
How to measure the LED digital tube?
On 2018-10-29 15:14:20 in Photoelectric
The appearance discrimination of digital tube usually has 10 pins,usually divided into two rows. ...
What is a three-terminal integrated voltage regulator and how to classify?
On 2018-12-14 15:01:07 in Knownlege
This article describes the role of three-terminal integrated voltage regulator and how to classify ...
Potentiometer detection and resistance detection
On 2018-08-22 12:04:06 in Relays
The actual resistance value can be measured by connecting two forms (no positive or negative) to the two ends of the resistor respectively. ...
Three types of the comparator
On 2019-01-08 13:36:28 in IC Chips
Comparison of Frequency Domain Filtering and Spatial Domain Filtering
On 2023-03-13 14:01:49 in IC Chips
Comparing frequency and spatial domain filtering, each offer different capabilities and are used for different types of processing, often in audio and image processing IC chips. ...
The structure, type and detection method of the loudspeaker.
On 2019-01-04 15:57:15 in Generally electronic component
the structure,type and detection method of the loudspeaker
On 2018-11-03 15:12:34 in Memory
one The structure of the loudspeaker.The loudspeaker,also known as the horn,is an electro-acoustic conversion device that converts the analog voice telephone number into a sound wave ...
the detection of the resistor
On 2018-10-31 10:55:57 in Memory
Will be two pen ( regardless of the positive and negative ) are connected with the two ends of the resistor can be connected to measure the actual resistance value ( in order to improve the measurement accuracy ...
Layout and wiring of components
On 2018-12-06 11:29:22 in Technology
How to detect quartz crystals and make emergency repairs?
On 2018-12-28 15:51:07 in Generally electronic component
What is the master-slave structure RS flip-flop and JK flip-flop circuit?
On 2019-08-08 11:19:18 in Knownlege
Four wave soldering daily maintenance and maintenance knowledge
On 2018-10-30 11:01:43 in Relays
Four wave soldering daily maintenance and maintenance knowledge 1 regularly check the heating pipe voltage is normal,too high voltage will damage the heating pipe. ...
What is an LED digital tube?
On 2018-10-29 15:10:23 in Photoelectric
A commonly used LED digital tube is composed of seven light-emitting tubes,which is composed of eight figures,with a decimal point inside the eight-section digital tube, Figure is shown as the digital tube shape and internal Structure Chart ...
Five.Optocoupler
On 2018-10-31 11:35:12 in Generally electronic semiconductor
Optocoupler is an electrical and photoelectric converter composed of LED and photosensitive transistors ...
how to detect the discoloration LEDs?
On 2018-10-26 16:40:18 in Memory
As shown in Figure 5-18,a circuit for detecting a discoloration light emitting diode (LEDs),a multimeter is placed in the RX10k2 block,and the two pin is connected. ...
The application of capacitors on motherboard
On 2019-03-05 15:19:09 in Capacitors
What are the display methods of the soil moisture sensor?
On 2023-08-12 13:38:59 in Sensor
What are the benefits of cloud storage of data?
On 2020-09-03 10:17:54 in Generally electronic semiconductor