Control Eng.
PID controllers for beginners
A PID controller consists of the proportional, integral, and derivative blocks connected in parallel. It brings together the characteristics of its building blocks and can […]
Articles by TG Team
Electronics
Linear position transducer
The linear position transducer consists of a resistance enclosed in a metal container in which a rod flows. […]
Mechanical Eng.
The TIG (Tungsten Inert Gas) welding method
The TIG (Tungsten Inert Gas) welding method is one of the inert atmosphere electrical welding techniques. […]
Bluetooth
Bluetooth can be used to track people, according to research
A group of engineers has proved that the Bluetooth signals regularly sent by our phones contain a unique fingerprint that can be used to monitor people’s movements […]
Recruitment
Microsoft is fighting the war for recruitment
Microsoft is fighting the war for recruitment by paying top university engineers $163,000 a year. […]
Electronics Eng.
Analog temperature transducers: example of a circuit
Example of conditioning circuit with the use of two PT100 temperature transducers […]
Signal Processing
Recursive filters (IIR)
The transfer function of a second-order IIR filter is obtained. […]
Signal Processing
The discrete transfer function of a FIR filter
After seeing its behavior over time, we derive the transfer function of an FIR filter and the conditions for it to introduce a linear phase shift with frequency. […]
Signal Processing
FIR digital filters
The output of an FIR filter at a certain moment is given by the linear combination of the input samples taken in a finite number of previous moments. […]
Signal Processing
Introduction to digital filters and comparison with analog filters
Introduction to digital filters, part one. Advantages over analog filters. […]
