DC Motor Calculations—Part 1 | Electronics360 - GlobalSpec
We can consider a DC motor in terms of the input-output relationship. The input parameters are the supply voltage (E) and the supply current (I) and the output mechanical parameters are the torque (T) and the rotational speed (ω). A representation of the functional block diagram is shown in Figure 1. Figure 1: DC motor block diagram.
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5G vs 4G frequency spectrum comparison | Electronics360
Aug 24, 2020 · The first band is known as Sub-6 GHz bands, and it works in 5G, just like it works in 4G. The transmitted frequency in this band is less than 6 GHz and the cell phone towers transmit frequency using this band spectrum. The second frequency band creates a major difference between 5G and 4G. It is a high-frequency band with millimeter-wave ...
Robotics vs. Mechatronics: Knowing the Difference
Robotics is a subfield of mechatronics, as mechatronics includes things that are not entirely robotic in nature. Robotic technologies include Universal Robots collaborative robots and Otto Motors self-driving vehicles. The meeting point between robotic and mechatronic is automation. In certain instances both technologies are used to automate ...
Where RoHS, REACH and PFAS intersect | Electronics360
Jun 6, 2024 · In the electronics industry, the two major regulations are the RoHS Directive and the REACH Directive, both of which originate as EU directives governing the use, import and sale of substances known to be hazardous to the environment and human health. These two EU directives have their analogues in the US, China and other developed countries.
Exploring the impact of 5G on the internet of things
03 August 2023. 5G in smart homes is becoming a larger market and is expected to continue to grow as the technology is being integrated quickly as a broadband alternative. Source: AdobeStock. The internet of things (IoT) is undergoing rapid growth, with emerging networks and devices that are reshaping industries and daily life.
Proximity sensors: Working principle, types and applications
Oct 10, 2022 · Magnetic proximity sensors detect a target by using an external magnetic field. A typical magnetic proximity sensor features two ferromagnetic reeds (or contact blades) sealed in a glass casing filled with inert gas. When this casing is approached by the target (usually a permanent magnet), the contact ends attract each other and make contact.
Working principles of inductors and capacitors | Electronics360
Feb 6, 2024 · Inductors and capacitors both store energy, but in different ways and with different properties. The inductor uses a magnetic field to store energy. When current flows through an inductor, a magnetic field builds up around it, and energy is stored in this field. The energy is released when the magnetic field collapses, inducing a voltage in the ...
Resistance of a resistor: How to determine resistance values
Dec 15, 2022 · It is defined in the international standard IEC 60062, which provides marking codes for resistors and allows technicians to determine the resistor's resistance, tolerance value and sometimes reliability. Resistor color codes are given by several color bands that vary from three to six, with each type of color band having its unique representation.
Bipolar junction transistor: Operating principles, types and ...
Jan 15, 2024 · A BJT is a three-layer semiconductor device that serves as a key building block in electronic circuits. BJTs fall under the category of transistors, which are semiconductor devices that can amplify or switch electronic signals. The three layers of a BJT are the emitter, base and collector. The arrangement of these layers creates two ...