Metal Detector circuit or any type of detector must be sensitive to gold so that the sensor connected to the metal detector circuit or any type of detector has the quality of separation discrimination and sensitivity to gold
Sensors alone are not sensitive to gold and metals and are not sensitive to separation and discrimination
Gold sensitive sensor that alone separates and discriminates metals or gold and silver at depth is not scientifically acceptable
The sensitivity of any sensor dependent on it is a command that it receives from the system circuit and the sensors have a related circuit that performs the task intended by the designer
Sensors are used in different tasks and sensors are peripheral equipment for any type of circuit and sensors have a functional relationship with the type of circuit
Metal Detector or ground handy radar or mine detector or GPR or antenna metal detector is the same long range locator or ground penetrating radar of the frequency type with VDI number settings in the Edit and Threshold of the surface and size and it has a radar circuit and detects gold and silver and all types of metals even at depth during testing, and it separates and discriminates and the separation and discrimination of metals or gold and silver in frequency systems is done with this accuracy by the main circuit It has various types of ultrasonic and optical thermal frequency sensors carbon sensors infrared sensors or thermal cell sensors and various types of frequency sensors The task of separation and discrimination is with the main radar circuit
Source of books by the radar electronic science scientist Ramin Keykhosravi with permission
