Magnets..
Enzyme activators like cofactors or substrates can switch on enzyme activity by binding to the enzyme and promoting its function. Conversely, inhibitors can switch off or reduce enzyme activity by binding to the enzyme and preventing its normal function.
Hardware is the physical components of a computer or electronic device, such as the processor, memory, hard drive, and peripherals like a keyboard or mouse. These components work together to allow the device to function and perform various tasks.
A single phase switch only has two screws to connect power One is the source (or panel power coming in) the other is for the load or device requiring power ( power out) this is referring to residential applications.
A heat sensor is a device that detects changes in temperature and converts them into an electrical signal that can be monitored and analyzed. These sensors are commonly used in various applications, such as monitoring equipment temperature, detecting fires, and controlling heating systems.
Nitinol is a shape memory alloy that can return to a predefined shape when heated. In a kettle, nitinol can be used in a spring-like device that deforms and cuts off the power supply when it reaches a certain temperature, providing a safety switch to prevent overheating.
Magnets..
Some examples of non-bistable devices include resistors, capacitors, diodes, and transistors. These devices do not have two stable states like bistable devices (such as flip-flops and latches), but instead have varying levels of resistance, capacitance, or conductivity depending on the applied input.
A switch
Bistable devices, such as flip-flops and latches, have two stable states and can store one bit of information, making them essential for digital memory and data storage applications. They are commonly used in electronic circuits for data storage, state holding, and as building blocks in sequential logic systems like counters and registers. Additionally, bistable devices are utilized in applications requiring stable output states, such as toggle switches and control systems. Their ability to maintain a state without continuous power makes them critical in various computing and electronic designs.
It depends on what you prefer If you like portable device just go with Nintendo Switch
The fuel pump relay switch looks like the normal electric switch. The function of fuel pump relay switch is turn the fuel pump on.
A device which operates(or function) only in one direction is called unidirectional (or unipolar) device
A unidirectional current controller device is a type of electrical on/off switch. In order for an item to work that is plugged into a particular outlet, the switch must be in the on position. It is like having lamps plugged into outlets that are controlled by only one switch.
A 4-wire light switch has an additional wire for controlling a separate function, like a fan or dimmer, while a standard light switch only has 3 wires for on/off control.
transistor is a current controlled device. as the current flows through the base of the transistor , it works like a close switch.
A gas switch is a device that can control the flow of certain contained gases. One can purchase them online at sites like MoneySavingExpert, and Uswitch.
To set a dip switch, first identify the switch bank on your device, typically found on the circuit board or housing. Each switch can be in an "ON" (usually down) or "OFF" (usually up) position, and you should refer to the device's manual for the specific settings needed for your application. Use a small tool like a screwdriver to toggle the switches as required. After adjusting, ensure that they are securely in place and test the device to confirm proper functionality.