There are however drawbacks to analogue signals, which have resulted in most of our modern electronic systems being digital. One drawback of analogue signals is that they are very susceptible to transmission errors; meaning that the the analogue signal arriving at the receiver is fairly guaranteed ...
The signals at c and f are compared at comparator 12. The comparator output at node e is monitored as the digital input at node a is varied so that the digital input at node a can be adjusted to provide an adequate estimate of the analogue signal input at f. The final estimate is ...
Cuba started the initial testing stage of DTV in June 2013 in Havana. Now the priority is the sale of decoders allowing people to receive hybrid TVs as well as both analogue signals and digital signals. To implement this new technology, a Chinese norm called the Digital Terrestrial Multimedia ...
Analogue to Digital and Digital to Analogue Conversion Only after conversion into a digital signal, an analogue signal can be handled by the computer. Conversely, many actuators and other output devices require analogue signals; hence the digital signals from a computer have to be converted ... ...
;CONSTITUTION: A testing method and device 10 for detecting a scratch or the like of an object O, converts a reflected wave R from the object O, into a digital signal, transmits the analogue and digital signals to the bus 24, and controls the signal on the bus by a controlling means...
Those computers work on a digital signal. These signals are used to represent data as a sequence of discrete values; at any given time it can only take on one of a finite number of values. 这些计算机以数字信号工作。 这些信号用于将数据表示为离散值序列。 在任何给定时间,它只能采用有限数量的...
英['ænə.lɒɡ] adj.模拟的;指针式的 n.相似物;类似事情 网络类似物;类比;同源语 复数:analogues 同义词 n. equivalent,similarity,correspondent,referent 权威英汉双解 英汉 英英 网络释义 analogue 显示所有例句 adj. 1. 模拟的using a continuously changing range of physical quantities to measure ...
摘要: 6-7 Analogue Signal Measuring (6. Digital Television Apparatus and Its Applications)( DIGITAL TELEVISION) Sato Hideo , Makita Fumio , Ikeda Sadayuki , Tsuji Masakazu The Journal of the Institute of Television Engineers of Japan 30(10), 873-877, 1976-10-01...
The input signal is received through an AD converter (3) and processed by a programmable processor (7). The processor can also form the digital signal at a higher frequency that the sampling frequency. The output signals are transmitted to a DA converter (6)....
analogue signal selected by this multiplexer to a digital signal; a conversion result register having a plurality of result registers stores the digital signal obtained by conversion by the A/D converter in these storage regions in the order in which conversion was effected; and a back-up ...