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What else can I help you with?
Why microwave technology is so popular these days?
transmitters & receivers can be very tiny yet quite powerful and have long range.
What is the final stage of a transmitter in telecommunication?
The power amplifier that drives the antenna. In CW transmitters and some AM transmitters this stage is also the modulator, in others (and in non-AM transmitters) the modulator is in an earlier stage.
What happens to the overall current of the circuit if the number of receivers?
If the number of receivers in a circuit increases, the overall current can be affected depending on how the receivers are arranged. In a parallel circuit, adding more receivers generally decreases the total resistance, which can increase the overall current if the voltage remains constant. In a series circuit, adding more receivers increases the total resistance, leading to a decrease in overall current. Therefore, the effect on current depends on whether the receivers are connected in series or parallel.
Why are the pneumatic transmitters are still in use?
pneaumatic transmiter
What is Low Level AM Transmitter?
There are two types of AM transmitters, High-level and low-level. Low-level transmitters don't have to go through quite as many amplifiers as high-level AM transmitters, as well as consuming less power than the high-level counterparts, but aren't as efficient.
Infrared transmitter receiver?
If you want to experiment with these, your local Radio Shack should have IR transmitters and receivers in stock.
Can astronauts able to communicate in space?
Yes because of the transmitters and receivers that they have.
How can infrared be used to communicate information?
Infrared can be used to communicate information by encoding data onto infrared light waves and transmitting them wirelessly between devices. The devices typically have infrared transmitters and receivers that can emit and detect the modulated infrared signals, allowing for data transfer such as remote control commands, data sharing, or proximity detection.
What are the main signal propagation?
Solar activity (sunspots in particular), atmospheric conditions, distance, and geography between transmitters and receivers.
Why microwave technology is so popular these days?
transmitters & receivers can be very tiny yet quite powerful and have long range.
What are the main problems of signal propagative?
Solar activity (sunspots in particular), atmospheric conditions, distance, and geography between transmitters and receivers.
How does a driveway security alarm work?
Driveway security alarms are wireless transmitters and receivers that sense presence through infrared sensory. The transmitter is weatherproof and is generally fixed near the mailbox. They monitor movement in the driveway. A signal will sound when something passes into it, typically a car driving in or a person stepping out. The theory is similar to lights.
Does anyone know of any wireless 5.1 surround sound transmitters-and-receivers?
There are only stereo wireless transmitters on the market. Since it is in the same room, just get extension cables for all the wires instead of using an expensive wireless solution.
How can you say rs485 has 32 transmitters and 32 receivers.. wat makes 32 transmitters and receivers of 485 and not of 232.. elaborate.?
EIA-232 is designed to have only one transmitter and receiver connected by a bus connection (usually two wire). EIA-485 is designed to have up to 32 transmitters and receivers on a single bus. In 485, only one station can transmit at a time, but it can send to all 32 receivers. So a 485 transmitter must be able to be switched off so it is not affecting the bus. Also any transmitter must be able to provide enough drive to the bus for 32 receivers. There are limits on how much one receiver can load the bus. EIA-485 is only the electrical specification. It does not address how the signals are encoded, how the stations share the bus, protocols, or the effect of propagation delays. There are several standard protocols based on EIA-485 as a lower layer.
How many types of transmitters are there?
Physical:Pressure transmitters, differential pressure transmitters, flow transmitters, level transmitters, temperature transmitters...Electronical:Radio transmitters, television transmitters, radar transmitters, sonar transmitters...Biological:Neuron transmitters, pheremone transmitters...
Advantages and disadvantages of WDM?
One of the advantages of WDM is fewer wires or channels are needed to transmit and receive data. One disadvantage is that complex transmitters and receivers must be wide-band.
How are infrared waves used as communication?
Infrared waves are used for communication by encoding data onto them and transmitting it wirelessly. Devices such as remote controls, IR blasters, and infrared transmitters emit infrared light beams carrying information to be received and interpreted by a compatible device. These waves are typically used for short-range communication within a limited line of sight.
