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Feedback-winding-free inductance power oscillating circuit

A technology of power oscillation and feedback winding, which is applied to electric pulse generator circuits, parts of electric pulse generating circuits, and active components to generate pulses, etc. It can solve problems such as burning of driving circuits or devices, circuit damage, and generation of harmful gases. , to achieve the effect of ensuring output power, ensuring stability and ideal working condition

Inactive Publication Date: 2010-07-14
黄克岩
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The general transformer inductance oscillation circuit usually requires the feedback winding to provide the appropriate phase and driving amplitude necessary for circuit oscillation. When the load is abnormal or the transformer core is abnormally saturated, the turn ratio of the transformer feedback winding is fixed, and the circuit feedback control ability and limited speed, often prone to circuit damage due to overload
Especially when the circuit load is the gas discharge device of the ozone generator, due to the non-linear discharge characteristics of the gas, it is easy to cause the drive circuit or device to be overloaded and burned, or generate harmful gas

Method used

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Embodiment Construction

[0009] Now in conjunction with accompanying drawing and embodiment the present invention is described in further detail:

[0010] As shown in the figure, the present invention includes resistor R1, resistor Rb, resistor Rf, resistor Rp, resistor Re, capacitor Cf, high-speed switching diode D, transistor Q1, transistor Q2, transistor Q3, inductance coil or common inductance transformer T, wherein The other end of the resistor R1 connected to the power supply is connected to the emitter of the transistor Q2. The base of the transistor Q2 is connected to the ground through the resistor Rb, and the other is connected in series with the resistor Rf and the capacitor Cf. One end is connected to the power supply. The other end of the inductance transformer T is connected, the collector of the triode Q1 is connected to the other end of the inductance coil or ordinary inductance transformer T, the base of the triode Q1 is connected to the collector of the triode Q2, the emitter of the t...

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Abstract

The invention relates to a feedback-winding-free inductance power oscillating circuit, which is characterized by comprising a resister R1, a resister Rb, a resister Rf, a resister Rp, a resister Re, a resister Re, a capacitor Cf, a high-speed switching diode D, an audion Q1, an audion Q2, an audion Q3, an inductance coil or an ordinary induction transformer T. Compared with the prior art, the invention has the advantages of ideal working condition of the oscillating circuit, ensured stable power output of the drive circuit and no generation of overexcitation which causes a excitation-driven transistor to be burnt due to drastic changes of loading.

Description

Technical field: [0001] The invention relates to an inductive power oscillation circuit. Background technique: [0002] The general transformer inductance oscillation circuit usually requires the feedback winding to provide the appropriate phase and driving amplitude necessary for circuit oscillation. When the load is abnormal or the transformer core is abnormally saturated, the turn ratio of the transformer feedback winding is fixed, and the circuit feedback control ability And the speed is limited, and it is often easy to damage the circuit due to overload. Especially when the circuit load is the gas discharge device of the ozone generator, due to the non-linear discharge characteristics of the gas, it is easy to cause the drive circuit or device to be overloaded and burned, or generate harmful gas. The circuit of the present invention cancels the feedback winding of the conventional transformer inductance oscillating circuit, and greatly improves the adaptability of the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H03K3/021H03K3/01A61L2/20A61L101/10
Inventor 黄克岩
Owner 黄克岩
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