0
What else can I help you with?
How is electrical consumption measured for electronics?
Generally speaking, the electrical energy consumption of low-power electronics circuits is measured in watt.hours (W.h) whereas the energy consumption of household appliances and most other pieces of equipment, apparatus or machinery that take more power than items which only have low-power electronics circuits in them is measured in kilowatt.hours. (kW.h)
Why capacitor is used in tube light circuit?
For power factor improvement so that the KVA demand is reduced.
What is the functions of ceramic capacitor?
Ceramic capacitors can be used anywhere a capacitor having very low internal parasitic inductance is required. Most commonly they are used as powersupply bypass capacitors. They are also sometimes used for coupling capacitors for HF signal amplifiers.
Does a capacitor block ac current dc current or both?
No you can't use DC capacitors in Ac because in DC current , the current flows directly while in AC current, the current flows curved zig-zag. Thus Dc equipment can't mingle with AC as they need Direct flow. So DC capacitors can't be used for AC current...................AnswerMost capacitors will operate on either DC or AC. The exception is the polarised-type capacitor, which is designed to operate with a DC or an appropriately-biased supply.Often, a capacitor's rated voltages is specified in terms of DC -for example, '100 V (DC)', so care must be exercised if it is to be used with AC. This is because we always measure AC voltages as root-mean-square (rms) values, not as peak values. For example, '100 V (AC)' actually peaks at 141 V*. So, applying 100 V (AC) to a capacitor rated at 100 V (DC) may cause its dielectric to fail. In this example, the maximum allowable AC voltage must be 70.7 V, which peaks at 100 V.(*To explain: Vrms = 0.707 Vmax )
What makes up the circuit?
A circuit requires two fundamental parts in its most elementary state. Which is a source of energy and a load that will convert the energy in to work. But not all applications with electricity would require work to be done. In the field of digital systems there are a use for electricity to automate the process of decision making and data management. This type of electrical circuits require: *Input source of data or signal often as part of a HMI (Human Machine Interface). *Output of data or signal often as part of a HMI. *Source of electrical energy. *Logical process. *Storage of data. These types of circuits called digital circuits can be combined with other types of electrical circuits to perform tasks for industrial automation, communication, data processing like with computers and calculators. Most of consumer electronics are made from carefully designed circuits that consist of resistors, capacitors, transistors, integrated circuits, diodes, switches, transducers, transformers and pre-manufactured modules. The complex structures that these devices are applied to, can result in precise and very useful functions for the benefit of humans and nature. In the design of electrical circuits, the great challenge is to create a perfect and reliable electrical function from imperfect and fragile components. The design of basic electrical circuits should always challenge features that improve safety, functionality, reliability, economy and energy efficiency.
What are the most common applications for small capacitors in electronic devices?
Small capacitors are commonly used in electronic devices for filtering noise, stabilizing voltage, and storing energy. They are also used in timing circuits, coupling signals, and smoothing power supplies.
What kind of industry is sapphire used in?
Sapphire is commonly used in the electrical and electronics industry mostly. LED chips and most circuits will be made from sapphire.
What displaced the vacuum tube in most electrical circuits?
Solid state electronics (diodes and transistors primarily)
Zener diodes are most commonly used in?
Zener diodes are a form of semiconductor diode that are widely used in electronics circuits as voltage references. Zener diodes provide a stable and defined voltage and as a result Zener diode circuits are often used in power supplies when regulated outputs are needed. Zener diodes are cheap and they are also easy to use and as a result they are used in many applications and many circuits.
Is it safe to take apart electronics if they are unplugged?
In most cases it would be safe. but some devices such as TV's and CRT Monitors can hold voltage for an extended amount of time. be sure to do some research on what ever it is your tinkering with before opening it. Also, electronics with large value capacitors either electrolytic and "oil can" capacitors can hold a significant charge until discharged. Always discharge all capacitors before touching any part of the circuit.
Which generation of computers used integrated circuits?
That is most commonly identified as the 3rd generation.
Is a capacitor a device specifically designed to measure currents?
No, a capacitor is a device that resists the change in electrical potential. It will take and hold a charge based on the value of the capacitor. It's most commonly used to "smooth" direct current or to pass a signal through a wire while passing very little current. There are some interesting circuits produced using capacitors, especially since the capacitors have so many unique properties.
How is electrical consumption measured for electronics?
Generally speaking, the electrical energy consumption of low-power electronics circuits is measured in watt.hours (W.h) whereas the energy consumption of household appliances and most other pieces of equipment, apparatus or machinery that take more power than items which only have low-power electronics circuits in them is measured in kilowatt.hours. (kW.h)
Why capacitor is used in tube light circuit?
For power factor improvement so that the KVA demand is reduced.
Why 5.6 V diode is most commonly used?
5.6 V is within the range that most digital circuits recognize as a binary "1".
What is electronics drafting?
Electronic drafting is the process of illustrating various kinds of circuits and wiring systems. the three most common graphical languages used in the illustration of components in circuits and wiring systems are schematic,block,and pictorial diagrams.
What capacitors are polarity sensitive?
While most electrolytic capacitors are the ones that have a polarity noted as minus "-" and "+" as opposed to ceramic or film capacitors, it's important to note that even electrolytic capacitors could also be labelled as "np" for non-polarized or "bp" bi-polarized, which means the same thing, that there is no plus or minus and the current can flow in both directions. Today a good quality electrolytic, most of the time, will be another color to depict this such as green for example, whereas in older circuits they could sometimes look identical but just be missing the little "-" indicator. So, you need to pay attention to this little detail on older boards when replacing a capacitor.
