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Three versions of generations of the idealised device, CCI, CCII and CCIII. [2] Low-dropout regulator (LDO) DC linear voltage regulator that can regulate the output voltage even when the supply voltage is very close to the output voltage. [3] Hitachi HA12043: Yes CX noise reduction system for phonograph records in the 1980s. Hitachi HA12044: Yes
A tachyonic antitelephone is a hypothetical device in theoretical physics that could be used to send signals into one's own past. Albert Einstein in 1907 [1] [2] presented a thought experiment of how faster-than-light signals can lead to a paradox of causality, which was described by Einstein and Arnold Sommerfeld in 1910 as a means "to telegraph into the past". [3]
Example FSM with two working states and one failed A redundant computer system consist of identical two-compute nodes, which each fail with an intensity of λ {\displaystyle \lambda } . When failed, they are repaired one at the time by a single repairman with negative exponential distributed repair times with expectation μ − 1 {\displaystyle ...
Also, the output of a linear system can contain harmonics (and have a smaller fundamental frequency than the input) even when the input is a sinusoid. For example, consider a system described by () = (+ ()) (). It is linear because it satisfies the superposition principle.
A linear circuit is one that has no nonlinear electronic components in it. [1] [2] [3] Examples of linear circuits are amplifiers, differentiators, and integrators, linear electronic filters, or any circuit composed exclusively of ideal resistors, capacitors, inductors, op-amps (in the "non-saturated" region), and other "linear" circuit elements.
The widely used RS-232 system is an example of single-ended signaling, which uses ±12 V to represent a signal, and anything less than ±3 V to represent the lack of a signal. The high voltage levels give the signals some immunity from noise, since few naturally occurring signals can create a voltage of such magnitude.
Research and industry in this specialty continues to grow and prosper. Some examples of long-lived and well-known analog chips are the 741 operational amplifier, and the 555 timer IC. Power supply chips are also considered to be analog chips. Their main purpose is to produce a well-regulated output voltage supply for other chips in the system.
A common objection is based on the fact that it is a linear transmission model: it conceptualizes communication as a one-way process going from a source to a destination. Against this approach, it is argued that communication is usually more interactive with messages and feedback going back and forth between the participants.