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Technology
The practical application of knowledge, especially in a particular area, is called technology. Advances in technology affect every area of our lives. This category is for questions about technology and includes everything from how to remove a scratch from a CD to applications of electronics to what polyester is made from and more.
35,090 Questions
What Bluetooth GPS Receiver is good with 65 Ch and SBAS Support?
Our company use Canmore GT-750F(L) Bluetooth GPS Receiver Data Logger,so
I personally purchase one and works great.
Our company used many bluetooth GPS units before because we develop aviater equipment. We've also used many survey grade recievers that cost $70K. This one is by far the best cheap hand-held unit we've used. Battery lasts for ages and the satellite acquisition is really fast compared to other chipsets. We left it sitting outside for a week once, still turned on, and due to the power save mode it still worked when we remembered about it a week later and reconnected.
The GT-750F(L) is a single board of Bluetooth-GPS receiver for customers who require easy system integration and minimal development risk.
The GT-750F(L) is optimized for good performance and low cost. Its 65 parallel channels and Venus 6 search bins provide short start-up time and fast signal acquisition. Having fast time-to-first-fix and high sensitivity, the GT-750F(L) offers good navigation performance even in urban canyons.
The GT-750F(L) is capable of keeping up to 256,000 records or positions, including longitude, latitude, speed, UTC, and tag data. The location histories can be exported to mapping software such as Google Earth or TrackMaker.
Satellite-based augmentation systems, such as WAAS and EGNOS, are supported to yield improved accuracy.
The onboard patch antenna provides good signal reception. It provides fast satellite signal acquisition and short startup time. Acquisition sensitivity of 155dBm and tracking sensitivity of 160dBm offers good navigation performance even in urban canyons having limited sky view.
Class 2 Bluetooth offers up to 10 meters of wireless operation with Bluetooth-enabled devices such as PDA, Tablet-PC or Smart mobile phone.
Ran for another 8 hours or so before it finally ran out of juice. It will even get satellites in a basement under a 2 story house. The fact that it even gets a signal is very impressive. Size-wise it is smaller than a deck of cards - about the size of a really small flip cell phone. Came with battery together, and one lengthwise across them endwise is the approximate size. Can't go wrong with this unit. It is standard bluetooth serial port profile (SPP slave) and streams NMEA data the moment you connect. The strings it supports are GGA,GSA,GSV,RMC.
Features:
- Acquire and track 65 satellites simultaneously
- Venus 6 simultaneous time-frequency search bins
- Signal detection better than -160dBm
- Reacquisition sensitivity -155dBm
- Cold start < 30 seconds at -147dBm
- Hot start < 1sec under open sky
- 5m CEP accuracy
- SBAS (WAAS, EGNOS) support
- Data Logger & Photo Track Functionality
- 2M Bytes flash memory for data logging, with 16 bytes binary data per record that stores up to 256,000 data records
- Baud rate : Support standard NMEA-0183 at 38400 bps
- Log data can be exported to mapping software such as Google Earth and TrackMaker
- Logging data interval programmable: by time or distance
- Datum : WGS84
- Bluetooth version 2.0 compliant
- Compatible with Bluetooth devices with Serial Port Profile (SPP)
- Position Accuracy : 5 meters CEP accuracy without SA
- Support G-mouse function via USB cable
- Charger circuitry and battery socket for N3650 Li-ION battery
- More than 13 hours of operation
- Dimension:73x44x21 mm
If you do your research you'll find out that this GPS receiver has by far the most channels (65), one of the most accurate chips (160dBm) and one of the most long lasting batteries , but enough about technical details, if you're looking for a bluetooth GPS receiver that will work with your windows mobile device, don't look any further, this is the product for you.
Why is power generated in 3 phase only?
Power is generated in three phases because it allows for the generation of a more constant and smooth flow of power compared to a single-phase system. Three-phase power also allows for greater efficiency and power transmission over long distances.
How do you make hot melt powder?
Hot melt powder is typically made by mixing thermoplastic resins, wax, and other additives to create a fine powder. This powder can then be applied to surfaces and melted to form a bond. The exact formulation and process can vary depending on the desired properties of the hot melt powder.
Why is the governments spraying chemtrails on us?
The Illuminati have an agenda, which includes depopulation .Chem trails is one way they are achieving this goal.Many people do not know about chem trails and it is high time they become aware and begin asking questions, getting concerned. The chemicals in the chem trails make people sick, long term it is a very bleak outlook.Become informed. For further information contact Madison Moonstar via facebook .
What technology was necessary in order for the glider to be functional?
The glider needed lightweight materials that provided both strength and flexibility, such as wood or fabric. Additionally, aerodynamic design principles were essential to ensure stability and control during flight. Finally, a launching mechanism or slope was key for getting the glider airborne.
A smidgen is not a standardized measurement, so the amount of mg in a smidgen would vary. Generally, a smidgen is considered to be a very small pinch of a substance, such as seasoning, so it would likely be less than 1 mg.
What is better 24 watt or 6 watt when thinking about purchasing an ipod docking speaker?
The choice between a 24-watt and a 6-watt iPod docking speaker depends on your preferences and needs. A 24-watt speaker will generally provide louder and more powerful sound, while a 6-watt speaker may be sufficient for smaller rooms or personal listening. Consider the size of the room, volume levels you prefer, and your listening habits before making a decision.
How are miniature Christmas tree lights wired?
Miniature Christmas tree lights are typically wired in parallel. This means that each light has its own individual connection to the power source, allowing the other lights to remain lit if one bulb burns out. The wires are connected to a central power source with fuses to protect against overloading.
How do you remove gold from old silk sarees?
Recovering precious metals, esp. gold, involves highly toxic and dangerous chemicals like potassium cyanide and Aqua Regia (a mixture of concentrated Nitric and Hydrochloric acid).
A more low tech approach would be to use a smelting furnace to melt the gold off. However, in some countries, it is illegal for anyone who is not suitably licensed and qualified to attempt this.
In South Africa it is illegal for anyone other than a licensed jeweller to have raw and unprocessed gold in their possession.
Polonium applications: - Source of neutrons: as Po-BeO - Radioisotope thermoelectric energy source - Alpha particles source - Brushes with Po to eliminate static charges from different surfaces
If you compare yourself to a thing what would be and why?
If I were to compare myself to a thing, I would be a Swiss army knife — versatile, adaptable, and always ready to assist with a wide range of tasks.
Fumigation is a method of pest control that involves exposing an area to chemical gases to eliminate pests such as insects or rodents. This process is often used in agriculture, storage facilities, or buildings to eradicate infestations. Proper safety measures and regulations must be followed when conducting fumigation to protect human health and the environment.
Explain how gps satellites are used to monitor faults?
GPS satellites are used to monitor faults by tracking the movements of the Earth's surface. By placing GPS receivers near fault lines, scientists can measure the precise changes in position caused by tectonic movement. This data helps in understanding the rates and directions of fault movements, which can be valuable in assessing earthquake risks.
Technology used to produce plants with better nutritional content?
Genetic engineering techniques like gene editing can be used to produce plants with enhanced nutritional content. For example, scientists can modify crops to have higher levels of essential nutrients like vitamins, minerals, or proteins. This technology has the potential to address malnutrition and food insecurity worldwide.
What is The fastest communication channel?
The fastest communication channel currently is fiber optic cables, which use light to transmit data at close to the speed of light. This allows for extremely high data transfer rates with minimal delays.
Does PVC pipe generate static electricity?
A PVC pipe alone does not generate static electricity. Electrons need to be transfered for static electricity to be generated. Rubbing felt on the pipe or spraying it with sand are two common ways that people can use PVC pipe to generate static electricity.
What 3 things can machines change?
- The amount of force you exert
- example: lifting a piano using a ramp instead of vertically picking it up
- the distance over which you exert your force
- example: shooting a hockey puck
- the direction in which you exert your force
- example: raising a flag up a flagpole
The chemical equation 8Ba + S8 yields 8BaS represents the reaction between barium (Ba) and sulfur (S) to form barium sulfide (BaS) by combining 8 atoms of barium with 1 molecule of sulfur consisting of 8 sulfur atoms.
What do the lines around a bar magnet?
The lines around a bar magnet represent the magnetic field. They indicate the direction in which a magnetic north pole would move if placed in the field. The density of the lines indicates the strength of the magnetic field.
What is it called when light goes through materials?
When light goes through materials, it is called transmission. The material can either transmit, absorb, or reflect the light, depending on its properties. Transmission occurs when the light passes through the material without being absorbed or reflected.
producing electricity requires moving a wire thru magnetic flux
the hardware is the same
driving that movement can be done with:
falling water - hydroelectric plant
steam - nuclear, coal, or oil fired boilers
gas/diesel engines - locomotives, emergency generators
What is a pixel pitch sometimes called?
Pixel pitch is sometimes called dot pitch, especially when referring to displays such as monitors or screens. It represents the distance between pixels on a display surface, typically measured in millimeters.
