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Microhm's  Korea Visit to Doosan Robotics and Gyeonggi Technopark

Microhm's Korea Visit to Doosan Robotics and Gyeonggi Technopark

After yesterdays activities of attending Greater Bay Area Technology Seminar, networking luncheon, business matching meetings, Munjeong-dong Raemian Gallery and Ground X Corp visit, today the delegate continue Koreas agenda. At 10 to 11 A.M., the mission visit Doosan Robotics which is part of the Doosan Group and a major global player in the design, development and delivery of advanced collaborative robot systems and solutions to manufatures. It enables smart factories by developing and manufacturing cobots that are capable o...

Date:2019-07-12      [More+]
Microhm Achieved Great Success in electronica Shanghai, 2019

Microhm Achieved Great Success in electronica Shanghai, 2019

electronica China, lasting for three days, ringed down the curtain on Mar.22,2019 successfully. Microhm prepared elaborately and exhibited full range of resistors in the site. Customers from all over the world visited Microhm E5 - 5606, consulted resistors and experienced. Our staffs introductions of the features, applications and merits were brief and to the point. Customers not only stayed for a time in front of the reception to learn more about products, but also streamed into Microhms booth to have a close look of the mat...

Date:2019-03-25      [More+]
What are the Main Aspects of the Resistor Protection to the Circuit?

What are the Main Aspects of the Resistor Protection to the Circuit?

In many circuits, we often encounter great harm caused by overvoltage, surge, overheating and so on. The latest circuit protection devices not only need to pay attention to volt-ampere characteristics, protection level and other factors, but also consider many other problems. As electronic devices are becoming increasingly thinner, smaller resistive components have to be developed to meet size limits so as to cover a smaller footprint. This requires manufacturers to continuously improve the energy density of resistance compon...

Date:2019-03-04      [More+]
The Solution of DC Charging Pile can not be Separated from the Use of Precision Resistor

The Solution of DC Charging Pile can not be Separated from the Use of Precision Resistor

The charging pile is the nipple of the new energy vehicle, and the new energy vehicle cannot drive without the popularity of charging post. With the increasing use of new energy vehicles, many places are actively promoting the installation and use of charging piles. How to realize fast charging and reduce the failure rate of charging pile has become a difficult problem for many charging pile companies. At present, many DC charging piles on the market are designed with high precision resistors, and the fault rate of many charg...

Date:2019-03-01      [More+]
Main Uses of Power Resistors in Switching Power Supply Products

Main Uses of Power Resistors in Switching Power Supply Products

Switching power supply products will be optimized in the design of many electronic products, excellent switching power supply can effectively protect electronic products from high voltage damage, and can effectively improve the service life of the products. Power resistors are often seen in switching power supply products, which are often used by designers to protect power products when designing switching power supplies. The linear power supply may be less efficient because of the energy consumption of transmission devices ...

Date:2019-02-28      [More+]
The Power of Current Sampling Resistor is large, why is the resistance value very small?

The Power of Current Sampling Resistor is large, why is the resistance value very small?

The current sampling resistor is a kind of very common resistor. The current sampling resistor is usually in series in the circuit, but the voltage sampling of the current sampling resistance is parallel. Many brand sample resistors have plug-in resistors and chip resistors. Because the sampling resistance can truly reflect the current or voltage fluctuation, it requires high precision and is very susceptible to the influence of temperature. When sampling the current, the resistance value is very large and the partial voltag...

Date:2019-02-28      [More+]
The Features of Metal Foil Resistor and Photoresistor

The Features of Metal Foil Resistor and Photoresistor

The metal film resistor is a widely used resistor so far, and plays an important role in the field of electronic industry and military space where require high precision. The metal film resistor is made of a special metal or alloy through a method of vacuum evaporation or sputtering to form a resistive film layer on the ceramic or glass. This kind of resistor is generally made by a vacuum evaporation process, that is, the alloy is heated in a vacuum, and the alloy is evaporated to form a layer of conductive metal film on the ...

Date:2019-02-27      [More+]
Why the Noise of Thick Film Resistor is Higher than that of Thin Film Resistor

Why the Noise of Thick Film Resistor is Higher than that of Thin Film Resistor

Thin-film resistor technology and thick-film resistor technology are popular resistor production technologies in the market at present, and the use of these two resistance techniques can be seen on many resistors. When it comes to resistors, we have to think about the noise of resistors. In fact, all the resistors produce a certain amount of noise, it is only the size of the noise. In many cases, resistance noise can lead to fatal defects, many products have strict control requirements for resistance noise. The production tec...

Date:2019-02-27      [More+]
The Main Difference between Noninductive Resistor and Wirewound Resistor

The Main Difference between Noninductive Resistor and Wirewound Resistor

Non-inductive resistor, only relatively speaking, is mainly to meet the needs of intermediate-frequency circuits and high-frequency circuits. The inductance of wire-wound resistance is reduced by selecting non-magnetic material and special winding method, which is close to ideal pure resistance. There are many relationships between noninductive resistor and wire-wound resistor. Many noninductive resistors are wire-wound ones. In the strict sense, wire-wound resistors are actually inductive resistors. There are usually severa...

Date:2019-02-26      [More+]
The Main Difference between Metal Film Precision Resistors and Wirewound Precision Resistors

The Main Difference between Metal Film Precision Resistors and Wirewound Precision Resistors

Precision resistors are often used in high-precision electronic circuits. In fact, the precision resistors refers to the resistance error, the thermal stability (temperature coefficient) of the resistance, the distributed capacitance and the distributed inductance in the distribution parameters of the resistor, and so on. Precision resistors are indispensable in many high-end electronic devices without which they cannot perform properly. For instance, most of the military grade resistors use precision resistor products. Prec...

Date:2019-02-26      [More+]
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