BI4NLB

@tchan65534 Dancing Transistors

まじでトランジスタの足一生覚えられんイライラする💢💢💢💢

@uhf_satcom @dvb_mirosk See this link for details hackaday.io/project/192236…

@A_Wind_Listener @dvb_mirosk Where did you get the PXI backplate? I have a few modules that it would be good to play with.

Not too much efforts was made before this PXIe-5644R did signal generation and analysis, just connected 2 SATA power cables and 1 SFF-8643 cable carrying PCIe from Intel NUC PC. I've installed NI RFmx suite, plenty of resources to explore. This guy is really hot while working...

@cqcqcqdx @pokke_yamada we can feel the hurt...

595 found a new socket 🤬

Here comes the new toy~got an used PXIe-5644R from NI, plan to dock it with the backplane designed by Marsupilami and try some RF input and output soon~ hackaday.io/project/192236…

@bradthx @digikey Same

@digikey Everything. I save them all.

What do YOU use your DigiKey bags for?

Having lots of fun in Vina, drinking beer day after day~

Recently in Vina

2 GNSS LNA boards, assembled in 2024, finished MAX2659 and unfinished MAX2678.

Introduced a 30 year-old HP 33120A function generator to my lab, IC date code shows it's manufactured in 1996, but still works nicely after some simple cleaning and maintenance.

Yagi antanna seen in Kiki's Delivery Service (魔女の宅急便)

@analog_2p hot back...

Just out of curiosity and created a prototype of SCD30 CO2 sensor with arduino, this little sensor from Sensirion can measure CO2 ppm with a cool method of optical absorption, and also output temperature, relative humidity values at the same time.

Recent assembly of a UHF turnstile antenna referring to Alicja' design, measured SWR is ~1.8 from 430~440MHz. alicja.space/blog/how-to-bu…

@teraytech Good Luck~

Nice interview with Ti today 🤓

@eevblog dead bugs

There is something more painful than a Lego brick.

@EMakerDragon @teraytech WiFi FEM

iPadに使われてるWifiモジュールのパッケージ基板を剥がしてみたら、メインのチップ以外にRFスイッチぽいICとか受動部品がたくさん載ってておもろい

@ibarakiseiga 恭喜，新婚愉快

Hello It's morning 3am I'm gonna get married today.

@PunchingCat Cat, a kind of liquid...

it’s a snake

@ibarakiseiga 摸鱼实锤

I have to work all day today even it's an off day... But!!! First I remote to my radio shack and wkd Venezuela on 10m FT8! And I recalled today is CQWW RTTY and I just jump in casually with my laptop just like I'm working on some business and Bang! wkd Cape Verde and Andorra!!!