基于单片机控制的FM收音机
本设计研究FM收音机分为硬件电路和程序设计两个方面。从硬件电路来说,主要是实现所需电压值、稳压、搜台、控制和频率显示等方面;从系统程序来说,主要是如何将电台频率换算出PLL控制字写入TEA5767HN,以及PLL控制字转换成频率送显示。
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本设计研究FM收音机分为硬件电路和程序设计两个方面。从硬件电路来说,主要是实现所需电压值、稳压、搜台、控制和频率显示等方面;从系统程序来说,主要是如何将电台频率换算出PLL控制字写入TEA5767HN,以及PLL控制字转换成频率送显示。
The Implementation of G.726 Adaptive Differential Pulse Code Modulation (ADPCM) on TMS320C54x DSP
Example of a digital data transmission implementing GMSK modulation This Simulink model simulates as an example the tra...
Simulation of a transmitter implementingthe OFDM transmission chain with QPSK modulation on each sub-carrier
source code for awgn,BPSK modulation and demodulation,channel simulation,convolution encoder,data generator,encoder and ...
Modify the modulation example (COMMDOC_MOD) so that it uses a Gray-coded signal constellation.
Modify the modulation example (COMMDOC_MOD) so that it uses a Gray-coded signal constellation.
Digital Modulation Techniques are those echniques through which we convert digital signals into analog signal which can ...