lumped element in a sentence
Examples
- Overall, mechanical filters with lumped elements of all kinds can cover frequencies from about 5 to 700 kHz although mechanical filters down as low as a few kilohertz ( kHz ) are rare.
- Many early dispersive filters were built using lumped element all-pass filter sections ., but these proved hard to fabricate with any accuracy and it was difficult to achieve a satisfactory and repeatable performance.
- In the microwave range ( 1000 MHz ( or 1 GHz ) and higher ), cavity filters become more practical in terms of size and a significantly higher quality factor than lumped element resonators and filters.
- In most cases, the building is considered a single thermal zone and in this case, turning multi-layered walls into Lumped Elements can be one of the most complicated tasks in the creation of the model.
- Moreover, their unit cells are connected through a transmission-line network and they may, therefore, be equipped with lumped elements, which permit them to be compact at frequencies where the SRR cannot be compact.
- The sound production in a flute can be described by a lumped element model in which the pipe acts as an acoustic swing ( mass-spring system, resonator ) that preferentially oscillates at a so-called natural frequency.
- While Cauer's work concerns lumped elements, it is of some importance to waveguide filters; the Chebyshev filter, a special case of Cauer's synthesis, is widely used as a prototype filter for waveguide designs.
- The resonators are treated as lumped elements; however, the coupling wires are made exactly one half-wavelength ( ? / 2 ) long and are equivalent to a ? / 2 open circuit stub in the electrical equivalent circuit.
- The development of distributed element filters was spurred on by the military need for radar and electronic counter measures during World War II . Lumped element analogue filters had long before been developed but these new military systems operated at microwave frequencies and new filter designs were required.
- Although there are other ways of achieving signal delays, such as by a long length of coaxial cable, or by lumped element ladder networks, such solutions have either greater physical bulk, or they make inefficient use of a frequency band, or they have poor phase linearity.