Shenzhen Grande Electronic Linkedin Page
Shenzhen Grande Electronic Co., Ltd logo
E-mail us for a Quote:
sales88@greattong.com
Call us now:
+86-755-83261869

What is difference between IR sensor and ultrasonic sensor?

2019-01-24

The difference between IR sensor and ultrasonic sensor: IR sensor, Infra-Red sensor, whose circuit is simple; However, it is heavily influenced by light and ranging unavailable; Ultrasonic sensor: Stable, ranging available and little influenced by l

READ MORE

Why does a current transformer burn and break?

2019-01-24

There are four reasons contribute to why a current transformer is burnt and broken:

READ MORE

Which sensor is used in vehicle speed?

2019-01-24

As for vehicle speed sensor, magnetic-electric sensor and photoelectric sensorthese two kind of speed sensors that are wildely used.

READ MORE

What is the difference between a DSP and microcontroller?

2019-01-23

The difference between a DSP and microcontroller: DSP is essentially designed for fast processing of digital signals, which has such charecteristics, like the separation in terms of structure of data and address bus, greater data throughput, the de

READ MORE

When does the reverse breakdown in a diode?

2019-01-23

As we all know, the diode(Wikipedia) is of forward conduction. When the reverse voltage is applied at both ends of the diode, which lead to the electrons can’t pass through the diode, so that the diode is equivalent to an open circuit.

READ MORE

Why does resistance increase when the voltage increases?

2019-01-23

The relationship between load resistance and internal resistance of power source is in a series connection, which is applicable to Ohm's law[ I=U/R; I: Current, U: Voltage, R: Resistance]; In other words, the larger the resistance, the higher the voltage.

READ MORE

What are the characteristics of ideal diode?

2019-01-22

The characteristic of ideal diode that is unilateral conduction, which means that the current only conducts in one direction of the diode.

READ MORE

What items use parallel circuits?

2019-01-22

For example, our TV, Fridge, Air-Conditioner, Washing Machine in our house are connected by using parallel circuits.

READ MORE

How does a DC transformer work?

2019-01-22

Operation principle: With the changing of DC current in the primary coil, another DC current is generated in the secondary coil.

READ MORE

Why is an antenna’s impedance always 50 ohms?

2019-01-21

1)With the metal shielding layer 2)Good capacity of anti - jamming 3)Minimum transmission impairment

READ MORE
Home About us Services Quality Pb-Free News Contact us


Copyright ® 2017,Shenzhen Grande Electronic Co., Ltd. All Rights Reserved. 中文站 Sitemap