I need a circuit that transmitt on the 27Mhz Band, multichannel that i can select different channels by soldering som 0Ohm resistors, with an output power of 4w and that should work from 9.5Volts to 14Volts outputting same power on all of them, at the bottom of the circuit i need a PTT pad, Power supply Pad, Grond Pad and RXD Pad, one of the most important requirements is that the harmonics must be under -60dB from the main carrier. I attach the size of the transmission board.
11 freelance font une offre moyenne de €225 pour ce travail
Dear Sir, I am an highly skilled board designer who has over 17 years experience on complex PCB design. I can provide you design service from schematics entry to PCB layout. I can also provide the prototype servi Plus
Hello sir, I have experience in designing electronics circuits and can make your project. i will make your project completely on my side and will deliver a working prototype. I can also develop hardware compatible and Plus
Hello, I am an electrical engineer and expert in RF circuit, PCB design. With 8 years of experience in wearable device and IOT product design, I could have opportunity to design various RF circuits. My preferred ECAD s Plus
Hello. Thanks for posting this project. I am an expert having rich experience in schematic circuit and PCB layout. best regards.
Dear you, I have designed some circuit operating from 1.5 ÷ 30 Mhz, 433MHz, power rating is 100W for HF and 2W for UHF. We can discuss more on chatting. Brg!
Noted! Testing is not possible from our side due to lack of equipment. But we can make the RF circuit as per the given requirements. We are a professional team in Embedded Hardware & Software development. Pleas Plus
Hello, I have gone through your job posting and become very much interested to work with you. I am an expert in this field. I have already completed several projects like this. For evidence you can see my profile. Plus
I am an experienced BEng. Electrical and Electronics Engineer living in Cyprus. I am specialized in PCB design (EAGLE, Protheus, KiCad, Altium), Microcontrollers ESP8266, ESP32, Arduino, RaspberryPi. I have advanced kn Plus
Hola. He leído sobre su proyecto y estoy muy interesado en hacer este proyecto. Disfruto del desarrollo de esquemas y PCB de circuitos electrónicos, también del diseño y creación de modelos 3D y huella de componentes e Plus
I'm a software/hardware engineer with 10+ years experience and high skills. - Visual Studio for Windows/Mac OS, C#, .NET, XAML, C/C++ - Xcode, Objective-C, Swift for iPhone/iPad app development - Android Studio, Plus
Thanks for posting your project. Am writing to let you know that I can design a perfect rf, in accordance with your spesfication. Waiting to hear from you.