metal detector - Circuitos electrónicos

Circuit detectors and sensors based electronics projects like : metal detectors circuits , smoke detectors circuit , water detector circuit , rf detector circuit and some other electronics projects based on sensors .

https://www.electroniq.net/detectors

Metal detecting has become increasingly popular over the years, and it has been a passion of mine for about 10 years now. With the technology new metal detectors are using, just about anyone can easily start metal detecting with a few minutes after getting a new metal detector. the first time i went out with my friends i was detecting in a field , had not got a clue was i was doing, my friend had just got a new detector. as i was swinging my detector i got a strong beeping sound.my friend went o.......

https://metaldetector2.blogspot.com/2010/12/my-first-outing.html

Here the very simple and easy build gold detector circuit. The circuit capable to sense gold or metal or coins from a distance of about 20cm, depending on the size of the object to detect. The circuit oscillates at about 140kHz and a harmonic of this frequency is detected by an AM radio. You can simply tune the radio receiver until a squeal is detected.When the search coil i.......

https://skema-elektronik.blogspot.com/2012/04/gold-detector-schematic.html

[Image: Model by SITU Studio with C&G Partners; Instagram by BLDGBLOG]. The Homestake Mine in Lead, South Dakota, was once "the largest, deepest and most productive gold mine in North America, " featuring nearly 370 miles' worth of tunnels. Although active mining operations ceased there more than a decade ago, the vast subterranean.......

https://bldgblog.blogspot.com/2015/11/a-model-descent.html

remote metal detector circuit diagrams. Search DIY electronic projects and circuit diagrams with descriptions. Learn electronics.

http://www.high-voltage-lab.com/search/remote-metal-detector

Medical Fluid Detector: A simple 40KHz 12v peak to peak square wave signal generator, using a 555 timer oscillator, was fed to the metal needle and the whole vertical indexing system, which was electrically isolated from everything else. On the receiver end, a copper foil electrode, which was designed to fit snugly on the bottom of a plastic cup, acted as a holder for the fluid container.......

http://www.discovercircuits.com/H-Corner/HC-Medical Fluid Detector.htm

Reference Temperatures We cannot build a temperature divider as we can a voltage divider, nor can we add temperatures as we would add lengths to measure [. . ]

http://www.omega.com/pdf/temperature/Z/pdf/z021-032.pdf

TECHNICAL DATA FEATURES Fast response and High sensitivity Stable and long life Simple drive circuit Wide detecting range APPLICATION They are used in air quality control [. . . . . ]

http://www.electronicaestudio.com/docs/SHT-114A.pdf

Fox and Hound, wire tracer, Electronics Tutorials with circuits and examples, 555-741-PLL-relays-Triac-SCR-Resistors-Capacitors-coils-ic.

http://www.tonyvanroon.com/oldwebsite/circ/foxhound.html

Circuit Diagrams Archive is a collection of over 1000 circuid diagrams dedicated to all those DIY electronics lovers

http://www.circuit-diagrams.net

This circuit, a 74HC14 hex Schmitt trigger inverter is used as a square wave oscillator to drive a small signal transistor in class C amplifier.

https://simple-schematic.blogspot.com/2012/05/broadcast-transmitter-circuit-diagram.html

all about ALARM PROJECTS and CIRCUITS, compilation of electronic projects for dummies and students, downloads of electronic softwares, ebooks, datasheets, and tutorials in electrical electronic and related engineering topics

https://electronic-dummies.blogspot.com/2009/10/alarm-circuits.html

ElectrOSuite.com - Pulse Oximeter LED Current Sinks ADA4505 2 Op Amp. Low power precision current source. Single supply operation

http://electrosuite.com/generator/pulse-generator-2/pulse-oximeter-led-current-sinks-ada4505-2-op-amp.html

Electronic Circuits Diagram | Streampowers: 3000 watt power inverter 12V DC to 230V AC - Electronic Schematics collections where we discuss about electronic circuits schematics, printed circuit board diagrams and electronics projects

https://streampowers.blogspot.com/2012/09/3000-watt-power-inverter-12v-dc-to-230v.html

Find the Best Electronics Circuit Diagrams, Engineering Projects, Project ideas, Tutorials and Online Calculators

https://mycircuits9.blogspot.com/2012/06