Essentials of RF mixers, mixing / multiplication - how RF mixers work in theory and practice - details of mathematics and practical ideas.
Tutorial of the essentials of the antenna diplexer or RF diplexer used for splitting and combining antenna transmission lines and feeds on single or multiple frequencies.
Notes or overview about the variable or adjustable resistor or potentiometer used as a preset within electronic circuits
A summary or tutorial about the basics of cell phone electronics and what is contained within a mobile phone.
Circuit and design details for an operational amplifier, op-amp inverting amplifier configuration, allong with its use as a summing amplifier / virtual earth mixer.
Discover the formulae and also the applications where capacitors may be placed in parallel. Key precautions and points to watch are also included.
IEEE 802.11af White-Fi system for Wi-Fi using the TV White spaces using cognitive radio technology - details of technology, operation, frequencies, etc..
Co-authored by Bernd Hantsche, Head of the GDPR Team of Excellence and Marketing Director Embedded & Wireless and Richard Ward, âSemiconductor Marketing Manager at Rutronik.