A door latch is a general type of latch used for keeping doors or gates closed. A typical door latch is a door knob composed of a latching mechanism, a locking mechanism, and two knobs on the interior and exterior sides. Other types of latches are bolt, spring, cam, compression, slam...
AnSR (Set/Reset) latchis an asynchronous apparatus, and it works separately for control signals by depending on the S-state & R-inputs. The SR-latch using 2-NOR gates with a cross loop connection is exhibited below. These latches can be built withNAND gatesalso; however, the two inputs...
A bolt latch lock or barrel bolt latch is one type of latch lock. You'll see these on outdoor gates and sheds, on backdoors and front doors, and other entry points. Bolt latches work like a deadbolt, but rather than twisting, the rod of the bolt latch goes into the metal hol...
Manual security gates are powered by humans. They usually have simple latches and locks. They tend to be affordable, low-maintenance and easy to use. But, because humans need to remember to close and lock manual gates, they are more inconvenient and less secure than electric gates. While el...
An astragal is a molding or strip that covers or closes the gap between the edges of a pair of doors. Some types overlap while others meet at the centerline of the gap. Screen/Storm Door Hardware Includes a variety of latches, strikes and pulls available as original or replacement hardware...
A flip-flop in digital electronics is a circuit with two stable states that can be used to store binary data. The stored data can be changed by applying varying inputs. Flip-flops and latches are fundamental building blocks of digital electronics systems used in computers, communications, and...
Learn about flip-flop circuits. Examine what a flip-flop is, see a comparison of latches vs. flip-flops, identify the types of flip-flop circuits,...
types latch and flip flop. The bi-stables have two stable states one is SET and the other one is RESET. They can retain either of these stages indefinitely, which makes them useful for storage purposes. Latches and flip-flops are different in the way they change from one state to ...
Latch Hinges combine a hinge and a latch in a standard piece of hardware. They may or may not include a spring release. The Latch Hinge / Spring Release hinge has either a pair of spring-loaded handles or a single handle, which pulls toward the center to release the body or door from...
Rugs can be functional or decorative, and examples include Persian carpets, braided oval rugs, and latch hook wall hangings. Spinning Spinning is the art form of turning raw natural fibers, like cotton or wool, into yarn or thread by twisting them together using a spinning wheel or spindle....