electronics circuit

Tag Archives: sound

Electronic Circuit ding-dong Sound for any Alarm

Electronic Circuit ding-dong Sound for any Alarm Basically the circuit alternates between two frequencies which are adjustable. This produces the “ding-dong” sound.
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Schematic diagram of the MAX2338 hp at the sound amplifier

The MAX2338 receiver RF front-end IC is designed for dual-band CDMA cellular phones and can also be used in dual-band TDMA, GSM, or EDGE cellular phones. Thanks to the MAX2338’s on-chip low-power LO divider, the cellular VCO module can be eliminated. The includes a low-noise amplifier (LNA) with an adjustable high-input third-order intercept point (IIP3) to [...]
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Ultra-sonic sound processing with schema electronic audio

Ultra-sonic sound processing with schema electronic audio Parts List SEMICONDUCTORS ---------------------------------------------------- IC1 567 phase-locked loop, integrated circuit U1 LM386 audio power amplifier, ic Q1, Q2 2N391M NPN transistor Q3 MPF102 JFET transistor RESISTORS (All fixed resistors are [...]
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Circuit Diagram active passive subwoofer lets you enjoy incredible sound quality for your HiFi system or Home

Adding a Subwoofer – Building a regulator Active Loudspeaker ….. The Lux Kit also works with circuit boards, but the advantage of the Lux Kit is that ….. This Owner’s and Service Manual contains all schematic diagrams and values regulator Active subwoofer lets you enjoy incredible sound quality for your HiFi system or Home Theater system
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