Sensor Technology LTD, a Canadian based company produces transducers. Additionally Sensor Technology LTD also produces custom acoustic sensors, hydrophones and piezoloelectrics.
Transducers are often used in the medical industry with an ultrasound machine. GE Healthcare as well as Fairchild both carry transducers for these types of machines.
There are a few companies that produce hospice software. Some of the companies that produce hospice software are: mumms, DonorExpress, Brightree, and NDoc.
There are many companies that produce cargo mats. Some companies that produce cargo mats are Remington Industries, Plasticolor, Goodyear, Kraco, and Rubbermaid.
Transducers can be made of various materials depending on the type and purpose, such as piezoelectric crystals for ultrasound transducers or coils of wire for electromagnetic transducers. Other common materials include ceramics, metals, and semiconductors. The choice of material is based on factors like sensitivity, durability, and cost.
The mechanical transducers are the mechanical elements that are used for converting one form of energy into other form that can be measured easily. Electrical transducers may be classified as active or passive. The active transducers generate electric current or voltage directly in response to stimulation
There are many companies that do produce card CDs. The best company to produce what you require is Vistaprint. They are a renowned company to produce what you need.
There are many companies that produce infrared sensors. Some companies include Photonics, Sofradir, Infatec, Optics, and many more infrared companies.
G. A. Woolvet has written: 'Transducers in digital systems' -- subject(s): Digital control systems, Transducers 'Transducers in Digital Systems (IEEE Control Engineering Series; No. 3)'
Passive transducers are the transducers which requires an external power supply to operate and the output is a measure of some variation in passive components. Example- Differential transformers, Resistance strain gauge etc..
Loud speakers can produce ultrasonic waves. But since the normal purpose of loud speakers is to produce sounds for people to hear, there is seldom a reason to produce sounds that people can't hear (other than to annoy certain animals).
There are many companies that produce software for attorneys. Some examples of these companies would be BEC Legal Systems, TrialWorks, and LexisNexis.
There are man companies that produce e-mail and mail filters, such as Microsoft, for example. Similarly, companies such as 'mailwasher' provide this service.