IBOCO electrical components Germany IBOCO model IBOCO price

IBOCO electrical components are devices that convert electrical energy into mechanical energy. They utilize energized coils (i.e., stator windings) to generate a rotating magnetic field, which acts on the rotor (such as a squirrel-cage closed aluminum frame) to form electromagnetic rotational torque. Electric motors are classified into DC motors and AC motors based on the power supply used. Most motors in power systems are AC motors, which can be synchronous or asynchronous (the stator magnetic field speed and rotor rotation speed do not remain synchronized). The motor mainly consists of a stator and a rotor. The direction of motion of current-carrying conductors under force in a magnetic field is related to the direction of the current and the magnetic field lines (magnetic field direction). The working principle of an electric motor is the force exerted by the magnetic field on the current, causing the motor to rotate.

IBOCO electrical components applications

Basic circuits of analog integrated circuits include current sources, single-stage amplifiers, filters, feedback circuits, current mirror circuits, etc. Higher-level basic circuits composed of these include operational amplifiers and comparators. Even higher-level circuits include switched-capacitor circuits, phase-locked loops, and ADC/DAC. Based on the response relationship between output and input signals, analog integrated circuits can be divided into two major categories: linear integrated circuits and nonlinear integrated circuits. The former typically exhibits a linear response between output and input signals; the output signal shape is similar to the input signal, only amplified by a fixed coefficient. In contrast, the output signal of nonlinear integrated circuits exhibits a nonlinear response to the input signal, such as square or logarithmic relationships, hence they are called nonlinear circuits. Common nonlinear circuits include oscillators, timers, and phase-locked loop circuits. Typical applications of analog integrated circuits are shown in the figure below. External natural signals collected by various sensors or antennas for temperature, humidity, optical, piezoelectric, and acoustic-electric inputs are preprocessed by analog circuits and converted into suitable digital signals for input into digital systems. Signals processed by the digital system are then post-processed by analog circuits and converted into analog outputs such as sound, images, and radio waves.

IBOCO electrical components composition

A two-terminal electronic component made of resistive material with a specific structural form, capable of limiting current flow in a circuit. Those with unchangeable resistance values are called fixed resistors. Those with variable resistance values are called potentiometers or variable resistors. An ideal resistor is linear, meaning the instantaneous current through the resistor is proportional to the applied instantaneous voltage. Some special resistors, such as thermistors, varistors, and sensitive elements, exhibit a nonlinear relationship between voltage and current. Resistors are the most numerous components used in electronic circuits, typically available in different series based on power and resistance values for selection by circuit designers. In circuits, resistors are mainly used to adjust and stabilize current and voltage. They can serve as shunts and voltage dividers, or as matching loads for circuits. Depending on circuit requirements, they can also be used for negative or positive feedback in amplifier circuits, voltage-to-current conversion, or as voltage/current protection elements during input overload. They can also form RC circuits to serve as oscillation, filtering, bypass, differentiation, integration, and time constant elements.

IBOCO electrical components characteristics

Common types include RC phase-shifting bridge trigger circuits, unijunction transistor trigger circuits, bipolar junction transistor trigger circuits, and trigger circuits using small thyristors to trigger large thyristors, among others. Main parameters of thyristors include: 1, rated on-state average current IT: the average value of 50 Hz sinusoidal half-wave current that can continuously pass between the anode and cathode under specified conditions. 2, forward blocking peak voltage VPF: the repetitive forward peak voltage that can be applied across the thyristor when the gate is open without a trigger signal and the anode forward voltage has not exceeded the conduction voltage. The forward peak voltage withstand capability of the thyristor must not exceed this parameter value given in the datasheet. 3, reverse blocking peak voltage VPR: the repetitive reverse peak voltage that can be applied across the thyristor when it is under reverse voltage and in the reverse blocking state. During use, this parameter value given in the datasheet must not be exceeded. 4, trigger voltage VGT: the minimum gate current and voltage required to switch the thyristor from the off state to the on state when a certain voltage is applied between the anode and cathode at a specified ambient temperature. 9, holding current IH: the minimum anode forward current required to maintain the thyristor in the conducting state with the gate circuit open at a specified temperature. Many new types of thyristor components have been introduced, such as fast thyristors suitable for high-frequency applications, bidirectional thyristors that can be controlled to conduct in both directions using positive or negative trigger signals, and thyristors that can be turned on by a positive trigger signal and turned off by a negative trigger signal.

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