This paper presented the improvement in the performance of the digital sinusoidal signal
generator, which was implemented in FPGA, by optimizing the usage of the available …

This paper presents the development of a low-cost and portable interactive Sinusoidal
signal generator which has been implemented on FPGA device. The sine wave is generated …

Numerically Controlled Oscillator (NCO) is an important components in many Digital
Communication Systems such as Digital Radio and Modems, Software Defined Radios …

Sine function is widely used in many modern application fields. Many schemes were
proposed to generate sine wave. Among the methods Look-Up Table is the simplest and …

This article proposes a new way to generate a sine and cosine waves based FPGA. These
signals can be used to generate a PWM signals that can be used in SDR and DSP. It can be …

Field Programmable Gate Array (FPGA) of the Cyclone Ⅱ series was as the core processor
of frequency meter and the Quartus Ⅱ was as the development plat form. This article had …

This paper presents an FPGA-based environment for the design, implementation and
evaluation of systems aimed at the direct digital synthesis (DDS) of sinusoidal waveforms …

In this paper, a 12-way high accuracy sine signal generator system based on FPGA is
designed. The DDS signal source based on FPGA can not only output 12-way sine wave …

The advances of digital arithmetic techniques permit computer designers to implement high
speed application specific chips. The currently produced digital circuits have demonstrated …

With the rapid development of semiconductor technology, the digital circuit of the control
chip gradually replaces the analog circuit of the traditional signal generator, which improves …