Exampleof a read-out electronics for a shunt in anoutput phase
The shunt is connected to the input of the
ADC, which samples the signal at a rate
of e.g. 10MHz and provides anappropriate high frequency digital signal at theoutput.
As the 1 bit
data stream, with a frequency of 10MHz, for example, is too fast to be
interpreted by standard microcontrollers, the decimator does the intermediate
processingof the signal.
Decimators are built to customer and application specifications based on a PG
purchased as a standard component from anumber of manufacturers
There are also IGBT modules (such as the MIPAQ
family of modules from
InfineonTechnologies), which featurenot only shunts but also incorporated, isolated
220.127.116.11 Current Sense IGBTs
Current Sense IGBTs, most of which are made by Japanese manufacturers like
Mitsubishi Electric and Fuji Electric, have a definite number of cells of an IGBT emitter
side arranged as an independent connection, the (emitter-)sense connection. The load
divides into two parts, themain emitter current I
and the sense-emitter current I
PGA = programmable gate array. APGA is a freely programmable logicmodule that makes it possible to build
complex circuits using specific combinations of the internally availablebasic gates.
Providers of decimators includeAvago (e.g.HCPL-0872).
is a protected trademark of InfineonTechnologies.