NXP’s 65 V LDMOS Design Reuse

Подписаться 29 тыс.

Просмотров 36 тыс.

50% 1

www.nxp.com/65V. www.richardsonrfpd.com/NXP65V.
Richardson RFPD’s Danny Molezion heads out to NXP's RF lab in Arizona to join Jim Davies to demonstrate the ease of use moving from a 1250 W device to the 1800 W MRFX1K80H using the same PCB.
No retuning is needed for the 27 MHz board. Only five component changes are needed for the FM 87.5-108 MHz board.
View at 4:00 minutes to see the following:
C2: Replace 22pF with 33pF
C12: Remove
C13: Remove
C14: Replace 15pF with 12pF
L3: Replace with proper size detailed in the MRFX1K80H datasheet

Наука

Опубликовано:

1 ноя 2017

Ссылка:

Скачать:

Готовим ссылку...

Добавить в:

Мой плейлист

Посмотреть позже

Комментарии : 32

@timcash8713 3 года назад

Let me just say from the outset that I am a Senior Systems Engineer for Power Beaming and Radar Applications. After watching your video, why should I ever bother to design my own power circuits ever again? Just give you guys a call, you not only steer me away from the rattle snake, but also give me sound advice for extremely good efficiency in Power Beaming and Radar Applications. Cannot ask for more than that, I am duly impressed!

@ShotBoyEntertainment 4 года назад

Amazing Video!!

@JohnFT3414 3 года назад

Do the ferrite beads (that are used in the output transformer) get hot?

@carlos_dox Год назад

ahahaha I love you guys: 3:07 "now that's ease of use" ... video showing an obviously pre-frozen 20 kg chunk of copper. Anyway, love your products. Keep rocking.

@izzzzzz6 2 года назад

Does it also go down to 160M? Where can i get the board and is there a guide for tuning to 160M etc?

@s55m 3 года назад

Is this filtered power or including all harmonics? What about linearity? What about the bias readjusting when changing from 1k2 to 1k8? There are lots of what about!

@lanierje 6 лет назад

Where do you buy the Delrin mounting clamp?

@terencelowery9189 3 года назад

It'll be great when they develop a 150 volt power MOS. No power supply, just isolate the AC from the RF.

@PhantomWoIf 2 года назад

230Volt too, for Europe.

@1366solar 6 лет назад

What solder iron did you guys use?

@NXPsemi 6 лет назад

Thank you for your question. The soldering product we used is a Metcal.

@chrisscott1547 2 года назад

Where can I get the hold-down clamps shown?

@frantech6935 Год назад

EXACTLY!

@datacreed 5 лет назад

You mean if I drove to Arizona with a decently-tuned mobile CB antenna I might actually get a signal? :)

@krisalutius5177 5 лет назад

Hmmm 10 meter AM perhaps?

@marklowe7431 3 года назад

Why does anyone solder these when you can clamp down?

@vicenteoliveira6450 3 года назад

Boa noite amigo, vocês me ensina mais um dia obrigados

@khanse23 6 лет назад

Where can I purchase the PCB for FM transmission application and the mounting clamp for the transistor ?

@NXPsemi 6 лет назад

Please contact RFIndustrial@nxp.com for more details on purchasing. Note that our NXP authorized distributors offer the full board, but not the stand-alone PCBs.

@v12alpine 2 года назад

27MHz industrial heating application? I think they meant to say CB radio application lol.

@lanierje 6 лет назад

Note the lack of a response to both questions. I called the company. They are clueless. They don’t even seem to be aware of the products they produce.

@NXPsemi 6 лет назад

We apologize for the delay. The Delrin mounting clamp for the NI-1230 is intended for lab evaluation purposes only. NXP is putting a process in place that will make it available for evaluation and prototyping. In the meantime, please contact us at RFIndustrial@nxp.com.

@davecawley100 4 года назад

@@NXPsemi Is it available now ?

@claudiofiorentini6362 4 года назад

Hello, I'm a student and I'm studying HF amplifiers, could you please send me the schematic?

@claudiofiorentini6362 4 года назад

@Alexander Kalish Dear Alexander, in the application note you can find the circuit layout, but I want the schematic because I'd like to simulate the circuit.

@deizianepaulamorete9128 4 года назад

Muito bom . transistor top

@nakayle 3 года назад

Amazing efficiency. Just not as pretty as a 4-400 glass tetrode all lit up.

@robmccance 2 года назад

2017 65V 2022 ??V

@playbacktv97.73 2 года назад

hola saludos desde argentina quiero presupuesto de trasmisor de fm mi emisora es 97.7 fm playback fm tengo 72 metros de torre y antenas suma de 8 bipolos cable de 7-8 octavos 60 metros tengo 2.5 kw d3e potencia y quiero ser la emisara con mayor alcanse en buenos aires mandenprosupuesto y un video para conocer lo que me ppuden hacer en castellano gracias