Device capable of guaranteeing smooth receiving of audio signals
An audio signal, stable technology, applied in the field of devices that can ensure the stable reception of audio signals, can solve the problems of cumbersome operation process, time-consuming and laborious, affecting the normal transmission of audio signals, etc., to achieve convenient operation, simple overall structure, and timely and efficient restart. Effect
Inactive Publication Date: 2017-01-25
成都云之声科技有限公司
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Problems solved by technology
When the receiver works for a long time, the phenomenon of crash often occurs. When the receiver crashes, nowadays, the power of the receiver is usually turned off manually, and then restarted. The operation process is cumbersome, time-consuming, and often affects the audio frequency normal transmission of signals
Method used
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[0023] Such as figure 1 As shown, the device that can ensure the smooth reception of audio signals includes a trigger signal input line 1, a first delay time circuit, a second delay time circuit, a first triode T1, a second triode T2, and a third triode T3, relay K1, power supply and six two-input NAND gates, wherein the power supply voltage is 12V, the first transistor T1 and the third transistor T3 are both NPN transistors, and the second transistor T2 is a PNP transistor. The six two-input NAND gates are the first two-input NAND gate N1, the second two-input NAND gate N2, the third two-input NAND gate N3, the fourth two-input NAND gate N4, and the fifth two-input NAND gate A NOT gate N5 and a sixth second-input NAND gate N6.
[0024] In this embodiment, the two input pins of the first two-input NAND gate N1 are connected, and the trigger signal input line 1 is connected to the two input pins of the first two-input NAND gate N1. The two input pins of the second two-input N...
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The invention discloses a device capable of guaranteeing smooth receiving of audio signals. The device comprises a trigger signal input line, a first delay time circuit, a second delay time circuit, a first triode, a second triode, a third triode, a relay, a power supply, a first two-input NAND gate, a second two-input NAND gate, a third two-input NAND gate, a fourth two-input NAND gate, a fifth two-input NAND gate and a sixth two-input NAND gate, wherein the trigger signal input line is connected with two input pins of the first two-input NAND gate, and an output pin of the first two-input NAND gate is connected with two input pins of the second two-input NAND gate; the first delay time circuit comprises a first diode, a first capacitor, a second resistor and a third resistor. The device can control a receiver to reboot automatically when the receiver crashes, and normal transmission of audio signals can be guaranteed.
Description
technical field [0001] The invention relates to audio transmission technology, in particular to a device capable of ensuring smooth reception of audio signals. Background technique [0002] Audio is an important medium for multimedia applications, and the signal is often relayed by a receiver during wireless transmission. When the receiver works for a long time, the phenomenon of crash often occurs. When the receiver crashes, nowadays, the power of the receiver is usually turned off manually, and then restarted. The operation process is cumbersome, time-consuming, and often affects the audio frequency Normal transmission of signals. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies of the prior art and provide a device that can ensure the stable reception of audio signals, which can control the automatic restart of the receiver when the receiver crashes, thereby ensuring the normal transmission of audio signals. [00...
Claims
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Login to View More IPC IPC(8): H04B1/16
CPCH04B1/16H04B1/1615
Inventor 史维杰
Owner 成都云之声科技有限公司