Sine Wave Generator Ic

A pure sine wave is highly desirable because the vast majority of electrical plug in appliances are designed to run on a true sine wave signal.

Sine wave generator ic.

We can also use ic 4047 to generate sine wave. If you need a sine wave generator that can be set to any frequency in the 0 01 hz to 1 mhz or more take a look at the xr 2206. This is accomplished through an inverter circuit using electronic components. The following article explains a pure sine wave inverter circuit using the ic 556 which forms the main sine wave processor device in the circuit.

Figure 7 shows the xr 2206 connected as a sine wave generator. The breadboard schematic of the above circuit is shown below. In this circuit not only is the amplitude stabilized by servo control but voltage gain is included within the servo loop. Waveform generation is required in various types of sensing actuation and time domain reflectometry tdr applications.

A modified sine wave inverter and a pure sine wave inverter. Another dimension in sine wave oscillator design is stable control of amplitude. How it works the presented design actually produces a modified sine wave output but the waveform is highly processed and constitutes an exact equivalent of a sinusoidal waveform. The max038 is a high frequency precision function generator producing accurate high frequency triangle sawtooth sine square and pulse waveforms with a minimum of external components.

Figure 1 this circuit generates a sine wave by first generating a square wave at the required frequency with amplifier a1 that is configured as an astable oscillator with the frequency determined by r1 and c1. The two pole low pass filter using a2 filters the square wave output. The sine wave generator circuit that we will build is shown below. Although complex in appearance this circuit requires just 3 ic.

One old but still good function generator ic is the xr 2206. A 100 vrms output stabilized to 0 025 is achieved by the circuit of figure 2. The ad9833 is a low power programmable waveform generator capable of producing sine triangular and square wave outputs. This 4 5v goes to pin 8 and pin 4.

So first for the power requirements of this circuit we use 4 5v to the 555 timer chip. It was first made by exar in the 1970s but is still around. The output frequency and phase are software programmable allowing easy tuning. Two types of inverters currently exist on the market.

Pin 1 is grounded. This ic is generally used in inverter circuit and we have previously made a square wave generator using this ic by adding few resistors and capacitors in previous circuit we can obtain sine wave with ic 4047 as shown in the circuit diagram below. No external components ar. There are several sine shaper approaches covered well here overdriven pairs can be used to good effect in an ic design although a more sophisticated approach uses a fully translinear sine shaper circuit a la the.

Sine wave generator using 4047 ic.