M20050-EVB-1

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RF Evaluation and Development Kits, Boards are commonly used in electronic product design and development. It serves as a necessary tool for product research and prototyping when designing products, especially those related to radio frequency communication. An example of such a device is M20050-EVB-1. This paper will provide an overview of the M20050-EVB-1 application field and working principle.

Application Field

The M20050-EVB-1 radio frequency evaluation board is designed for research, development, and evaluation of the M20050 RF transmitter. It provides an easy way to evaluate the performance of the M20050 transmitter during prototyping. With the evaluation board, quick prototyping is made available for products that utilize radio frequency transmissions. Furthermore, the user may have the flexibility to modify certain parameters of the M20050 transmitter with the evaluation board, such as the transmission frequency and data rate.

Working Principle

The M20050-EVB-1 consists of an antenna, an RF output amplifier, a low-noise amplifier, a mix down frequency converter, a local oscillator, IF amplifiers, a 30 dB gain power amplifier and signal detection and control circuit. When driving the transmitter, the signal control circuit will communicate with the main controlling circuit, issuing the transmit control signal and modulate the frequency data. The signal control circuit further stimulate the modulated signal to the IF amplifier, then to the mix down frequency converter. The output of the frequency converter is the modulated signal of the TX. The signal then travel through the amplifier, and the 30 dB gain power amplifier, before finally sending the signal to the antenna.

In conclusion, the M20050-EVB-1 is a great tool for research, development, and evaluation of M20050 RF transmitter. It allows for quick prototyping of products that require radio frequency transmissions, while providing the flexibility to modify certain parameters of the M20050 transmitter. Furthermore, the working principle of the M20050-EVB-1 involves the communication between the signal control circuit and the main control circuit, the modulation of the RF frequency and data by the signal control circuit, and the amplification of the signal as it passes through the components of the device.

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