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The difference is that NAND logical gates are used in the gated D latch, while SR NAND latches are used in the positive-edge-triggered D flip-flop. The role of these latches is to "lock" the active output producing low voltage (a logical zero); thus the positive-edge-triggered D flip-flop can also be thought of as a gated D latch with latched ...
The connector provides power to the keyboard on the outer two contacts and receives data signals on the inner pair. The cable between the computer and the keyboard is a coiled cord with an appearance very similar to a telephone handset cable. [11] The connector on the Amiga 1000 uses crossover wiring, similar to a telephone handset.
The 50 Ω resistor is an equivalent of two parallel resistors from the FF terminator. Because of all devices use the same cable, only one device can transmit a message at any given time. Without the proper number of terminators, the signal level will be out of specification and can disrupt the network.
A network interface controller (NIC, also known as a network interface card, [3] network adapter, LAN adapter and physical network interface [4]) is a computer hardware component that connects a computer to a computer network. [5] Early network interface controllers were commonly implemented on expansion cards that plugged into a computer bus.
(1) SR-latches and gated latches are controlled by static levels, but reacts (triggers) on the edges. (2) master-slave devices reacts internally on the first edge and externally on the second edge. (3) edge-controlled devices are fully controlled by one of the edges. That is, all types are "triggered" by the edge of a signal.
Backbone cabling is the inter-building and intra-building cable connections in structured cabling between entrance facilities, equipment rooms and telecommunications closets. Backbone cabling consists of the transmission media, main and intermediate cross-connects and terminations at these locations.
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The design is modeled after the XLR connector with a circular hard metal shell and a locking latch. The cable connector is always male and is designed to fit over a standard 8P8C modular connector. The chassis connector is always female and has the standard form factor of an XLR panel connector.