What is the design and analysis principle of Schottky diode detection circuit?

What are the principles behind the design of Schottky diode detection circuits? What are the impacts of Schottky diode detection circuit design and analysis?
The design of Schottky diode detection circuit is based on the characteristics of Schottky diodes. Schottky diodes have low voltage drop and fast switching characteristics, making them suitable for detecting high-frequency signals. The detection circuit usually consists of a Schottky diode and a load resistor. When a high-frequency signal passes through a
Schottky diode, it is rectified into a DC signal and forms an output voltage through a load resistor.
Analysis process:
Signal input: Input high-frequency signals as input signals to the forward bias terminal of Schottky diodes.
Rectification function: When the positive half of the input signal arrives, the Schottky diode conducts, allowing current to flow through. When the negative half cycle of the input signal arrives, the Schottky diode is turned off and current cannot pass through.
Output voltage formation: Through the load resistor, the positive half of the input signal is rectified and forms a DC output voltage. The magnitude of the output voltage depends
on the amplitude of the input signal and the size of the load resistance.
It should be noted that the Schottky diode detection circuit has certain requirements for the frequency and amplitude of the input signal. The cut-off frequency of Schottky diodes is relatively low, making them suitable for signal detection in the mid to low frequency range. In addition, the amplitude of the input signal should be within the operating range of the Schottky diode to ensure rectification effect and output stability.By designing and analyzing Schottky diode detection circuits, we can convert high-frequency signals into low-frequency signals, achieving signal detection and demodulation. This circuit has a wide range of applications in wireless communication, radio frequency reception, modulation and demodulation, and other fields.