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What is a digital amplifier?
The digital amplifier system keeps the audio signal in the digital domain virtually to the speaker. In contrast, the analog-based system converts the signal to analog very early in the process. The digital amplifier consists of two devices, the pulse width modulation (PWM) processor and the power stage.
An digital amplifier PCB is a circuit board that generates an enhanced version of an input signal that is fed into input terminals. This PCB is the building block of an amplifier. Typically, this type of PCB features some electronic components that accept a signal. An aux input is a simplistic audio connection identical to the headphone socket. By pairing with an Aux-In cable, the interface allows you to input sound from any media device. The same concept can be applied to computers and TVs since their Aux inputs allow for externally connected devices to play through.
Why Choose China PCBA Supplier KSPCBA as Your Digital Amplifier Board with AUX Input Manufacturer?
– Experienced and skilled team
– State-of-the-art equipment
– Strict quality control
– Excellent customer service
– Competitive price
How can we make high quality PCBA products?
Strict incoming material inspection control and management.
Never change BOM indicated material brand without customer’s permission.
Standard Operation Procedure
PCB will be baked in the oven machine in advance.
Fully automatic, high precision SMT and test equipment.
Comprehensive testing include AOI, X-Ray, ICT, software burning according to different PCBAs.
Strict quality management system.
Please send Email to kspcba@c-alley.com or call us through +86 13828766801 Or submit your inquiry by online form. Please fill out below form and attach your manufacturing files( PCB Gerber files and BOM List) if need quotation. We will contact you shortly.