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What is the difference synchronous buses and non synchronous buses?
Synchronous buses are clocked, and things happen only at the clock Ticks while in asynchronous buses a certain protocol must be used to enforce timing.
What are light gates?
light gates are simple optical circuits that have an opening between an emitter and receiver. If the path between the two is interrupted, a signal is sent to a computer or other data recorder. light gates are typically used for timing and detection.
How spark timing helps your top end?
The spark timing must conform to the increase in rpm's of the engine. If the timing does not advance as the speed increases, the spark will not happen at the correct time during the exhaust stroke.
What is the name of a circuit when one light is on and you press a button and a nouther light comes on then after a while it changes back?
I think you are talking about a timing circuit. More specifically, it would be an "off delay" timing circuit.
What does a ticking sound which increases in frequency with increase in speed coming from the engine mean?
It sounds like the engine timing. The sound is coming from your engine valves. They're not in synch with the rest of your engine. It could also be that the valves are worn out. I'd check the timing first, then the seating on the valves.
Difference between synchronous bus and asynchronous bus?
1. Syncrhonous bus includes clock in control lines whereas asynchronous bus is not clocked. 2. the devices which need to be connected by synchronous bus should be at same speed whereas an asynchronous bus may connect many devices with varying speeds. 3. A fixed protocol is defined to communicate using synchronous bus which is relative to the clock. An asynchronous bus uses handshaking protocol.
What is Synchronous and asynchronous computer bus timing?
asynchronous bus A bus that interconnects devices of a computer system where information transfers between devices are self-timed rather than controlled by a synchronizing clock signal.
Difference between synchronous generator and synchronous motor?
ASYNCHRONOUS is a mode whereby events happens irregardless of control. SYNCHRONOUS are this same events but controlled by a timing and/or control
Compare synchronous and asynchronous operation of sequential circuits?
A Synchronous Sequential Circuit is a system whose behavior can be defined on the timing of their signals , where in the case of asynchronous sequential circuit depend upon the order in which its inputs signals change and can be affected at any instance of time . (reference : M. Moris Mano)
What is the difference synchronous buses and non synchronous buses?
Synchronous buses are clocked, and things happen only at the clock Ticks while in asynchronous buses a certain protocol must be used to enforce timing.
How synchronous work?
With timing, sent from end to end. Examples are synchronous data with explicit timing circuits at interfaces and plesiochronous where the timing is embedded in the main signal by line codes. Asynchronous, without timing is historical and relates to teleprinter speeds up to 300 bit/s.
What is asynchronous timing?
Asynchronous timing means that between two devices there is no deterministic timing relationship. It means the NI hardware does not actively adjust the timing of signals to align them with a specific clock edge.
What is the difference between uart and usart?
UART is universal asynchronous receiver/transmitter. It is a piece of computer hardware that translates data between parallel and serial forms. Modern ICs that have UART's that can also communicate synchronously are called USARTs (universal synchronous/asynchronous receiver/transmitter).
What is the main advantage of the Asynchronous bus over synchronous bus?
As far as I can tell, an asynchronous bus is generally considered slower in performance to a synchronous one. However, it has two useful advantages: * An asynchronous bus allows a device to send or receive data payloads which are of varying sizes. Compare an internal bus, such as PCI, where two devices exchange data in blocks of 32 or 64 bits per clock cycle, and an asynchronous bus, such as USB 2.0, where two devices exchange data packets of up to 1024 bytes. * As it is not bound by a clock cycle, an asynchronous bus allows a relatively slow input/output device to communicate at its own speed - that is, to take its time to find, read and prepare the information it needs to send, or to store the information received and prepare itself for the next incoming portion. When those two are taken into account, an assumption can be made that an asynchronous bus implementation would not require as high precision as a synchronous one to achieve stable, reliable transfers, although I'm not sure if this is actually true. Hope I am correct and this helps.
What is the difference between asynchronous dram and synchronous dram?
Conventional DRAM, of the type that has been used in PCs since the original IBM PC days, is said to be asynchronous. This refers to the fact that the memory is not synchronized to the system clock. A memory access is begun, and a certain period of time later the memory value appears on the bus. The signals are not coordinated with the system clock at all, as described in the section discussing memory access. Asynchronous memory works fine in lower-speed memory bus systems but is not nearly as suitable for use in high-speed (>66 MHz) memory systems. A newer type of DRAM, called "synchronous DRAM" or "SDRAM", is synchronized to the system clock; all signals are tied to the clock so timing is much tighter and better controlled. This type of memory is much faster than asynchronous DRAM and can be used to improve the performance of the system. It is more suitable to the higher-speed memory systems of the newest PCs.
Applications of synchronous motor?
It is used in variety of applications such as... · Machine Tools such as a ball mill · Motor generator sets · Synchronous clocks · Timing devices · Synchronous condensers to condition electrical power · Record players · Robotics
Refers to a communications method in which nodes do not have to conform to any predetermined schemes that specify the timing of data transmissions?
Asynchronous
