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2. Frequency mixer - Wikipedia

   en.wikipedia.org/wiki/Frequency_mixer

   Frequency mixer symbol. In electronics, a mixer, or frequency mixer, is an electrical circuit that creates new frequencies from two signals applied to it.In its most common application, two signals are applied to a mixer, and it produces new signals at the sum and difference of the original frequencies.

3. Electronic mixer - Wikipedia

   en.wikipedia.org/wiki/Electronic_mixer

   Diode mixers take advantage of the non-linearity of diode devices to produce the desired multiplication in the squared term. They are very inefficient as most of the power output is in other unwanted terms which need filtering out. Inexpensive AM radios still use diode mixers. Electronic mixers are usually made with transistors and/or diodes ...

4. Product detector - Wikipedia

   en.wikipedia.org/wiki/Product_detector

   A product detector is a frequency mixer. Product detectors can be designed to accept either IF or RF frequency inputs. A product detector which accepts an IF signal would be used as a demodulator block in a superheterodyne receiver , and a detector designed for RF can be combined with an RF amplifier and a low-pass filter into a direct ...

5. Digital marketing system - Wikipedia

   en.wikipedia.org/wiki/Digital_marketing_system

   A digital marketing system (DMS) is a method of centralized channel distribution used primarily by SaaS (Software as a service) products. It combines a content management system (CMS) with data centralization and syndication across the web, mobile, scannable surface, and social channels.

6. Marketing decision support system - Wikipedia

   en.wikipedia.org/wiki/Marketing_decision_support...

   It consists of information technology, marketing data, systems tools, and modeling capabilities that enable it to provide predicted outcomes from different scenarios and marketing strategies. [ 1 ] [ 2 ] MKDSS assists decision makers in different scenarios and can be a very helpful tool for a business to take over their competitors.

7. Digital marketing - Wikipedia

   en.wikipedia.org/wiki/Digital_marketing

   Advertising revenue as a percent of US GDP shows a rise in digital advertising since 1995 at the expense of print media. [1]Digital marketing is the component of marketing that uses the Internet and online-based digital technologies such as desktop computers, mobile phones, and other digital media and platforms to promote products and services.

8. Envelope detector - Wikipedia

   en.wikipedia.org/wiki/Envelope_detector

   Between the circuit's input and output is a diode that performs half-wave rectification, allowing substantial current flow only when the input voltage is around a diode drop higher than the output terminal. The output is connected to a capacitor of value and resistor of value in parallel to ground. The capacitor is charged as the input voltage ...

9. Detector (radio) - Wikipedia

   en.wikipedia.org/wiki/Detector_(radio)

   The mixer is called the first detector, while the demodulator that extracts the audio signal from the intermediate frequency is called the second detector. In microwave and millimeter wave technology the terms detector and crystal detector refer to waveguide or coaxial transmission line components, used for power or SWR measurement, that ...