Function signal generators are devices that produce simple repetitive waveforms. This device contains an electronic oscillator, a circuit that produces a repetitive waveform. (Modern electronics are designed to use digital signal processing to synthesize waveforms, and then use a digital-to-analog converter, or DAC, to produce an analog output. The most common waveform is a sine wave, but sawtooth, step (pulse), square, and triangle waveform oscillations An oscillator can often also be used, like an Arbitray Waveform Generator (AWG). If the oscillator operates above the audio frequency range (>20 kHz), the generator will usually include some modulation functionality, such as Amplitude Modulation (AM ), Frequency Modulation (FM) or Phase Modulation (PM) provides an oscillator (oscillator) for audio modulation waveforms.
The function wave generator uses the principle of capacitor charging and discharging to create waveforms. Therefore, the stability of the capacitor capacity determines the stability of the waveform. However, the capacitor capacity will be directly proportional to changes in ambient temperature. In addition, the capacitor capacity is inversely proportional to the generated frequency. Therefore, a common problem of general function wave generators is that the longer they are heated, the lower the frequency. Most function signal generators use DC fans to dissipate heat so that the internal temperature reaches equilibrium as soon as possible. After the temperature is balanced, the frequency will tend to be stable.
A signal generator is a type of signal generator used to generate waveforms and other function signals to provide a standard or important reference signal source for use by other electronic devices. The basic signals include sine wave, square wave and triangle wave output, and some signal generators also have modulation functions, which can perform additional functions such as amplitude modulation and frequency modulation on the output signals, and are often used in wireless communications. Signal generators are widely used in electronic circuits, physics, and electronics companies' sample development tests and mass production quality inspections. Tailing Electronic Instruments provides a variety of high-priced and high-quality signal generators. Square waves are used for digital electronic circuits, AM/FM frequency modulation, audio generators are used for audio testing, pulse signals are used for radar system testing, and arbitrary waveform function signal generation The converter (UTG-2062A 60MHz) is used in a variety of different occasions, and other products have many functions and high stability.
Keywords: oscilloscope, electronic signal, waveform analysis, digital storage oscilloscope, sine wave, laboratory instrument, step (pulse), square wave, triangle wave oscillator, amplitude modulation Amplitude Modulation (AM) frequency modulation (FM), Phase Modulation Phase Modulation (PM)
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