#ghz — Public Fediverse posts

Intel apresenta Core i9-14901KE, um processador que atinge 7,4 GHz, mas consome 269 W. Este modelo abandona o design híbrido para oferecer apenas oito núcleos de desempenho e 16 hilos de processamento.

🔗 https://tugatech.com.pt/t88226-intel-core-i9-14901ke-sem-nucleos-de-eficiencia-atinge-74-ghz-mas-consumo-dispara-para-269-w

#consumo #core #ghz #intel #sem 

Intel apresenta Core i9-14901KE, um processador que atinge 7,4 GHz, mas consome 269 W. Este modelo abandona o design híbrido para oferecer apenas oito núcleos de desempenho e 16 hilos de processamento.

🔗 https://tugatech.com.pt/t88226-intel-core-i9-14901ke-sem-nucleos-de-eficiencia-atinge-74-ghz-mas-consumo-dispara-para-269-w

#consumo #core #ghz #intel #sem 

Xiaomi lança aquecedor de casa de banho inteligente com radar de 24 GHz. Este aquecedor premium para casas de banho destaca-se pela integração de tecnologias de deteção avançadas e pela promessa de otimizar a qualidade do ar interior em ambientes húmidos. 🔌

🔗 https://tugatech.com.pt/t87459-xiaomi-lanca-aquecedor-de-casa-de-banho-inteligente-com-radar-de-24-ghz

#casa #casadebanho #ghz #lan #radar #xiaomi 

Xiaomi lança aquecedor de casa de banho inteligente com radar de 24 GHz. Este aquecedor premium para casas de banho destaca-se pela integração de tecnologias de deteção avançadas e pela promessa de otimizar a qualidade do ar interior em ambientes húmidos. 🔌

🔗 https://tugatech.com.pt/t87459-xiaomi-lanca-aquecedor-de-casa-de-banho-inteligente-com-radar-de-24-ghz

#casa #casadebanho #ghz #lan #radar #xiaomi 

Intel Core i9-14900KF atinge 9.20 GHz e bate o recorde mundial de frequência
🔗 https://tugatech.com.pt/t83718-intel-core-i9-14900kf-atinge-9-20-ghz-e-bate-o-recorde-mundial-de-frequencia

#core #ghz #intel 

Intel Core i9-14900KF atinge 9.20 GHz e bate o recorde mundial de frequência
🔗 https://tugatech.com.pt/t83718-intel-core-i9-14900kf-atinge-9-20-ghz-e-bate-o-recorde-mundial-de-frequencia

#core #ghz #intel 

China avança com testes de 6G na faixa dos 6 GHz e antecipa-se à concorrência global
🔗 https://tugatech.com.pt/t83418-china-avanca-com-testes-de-6g-na-faixa-dos-6-ghz-e-antecipa-se-a-concorrencia-global

#china #ghz 

China avança com testes de 6G na faixa dos 6 GHz e antecipa-se à concorrência global
🔗 https://tugatech.com.pt/t83418-china-avanca-com-testes-de-6g-na-faixa-dos-6-ghz-e-antecipa-se-a-concorrencia-global

#china #ghz 

Looking for #recommendations for #usb #wideband #radio #receiver please. Interested in #VLF up to a few #GHz, mostly want to hear #sferics, #hamradio, #shortwave, #solar, #jovian and any curiosities besides.

Would one single #SDR receiver span all that comfortably? Could it be used with some sort of computer visualisation software to watch the passband go by over time?

Got my #RSGB M-class callsign over 20 years ago, now curious about RF again :)

TYVM

Looking for #recommendations for #usb #wideband #radio #receiver please. Interested in #VLF up to a few #GHz, mostly want to hear #sferics, #hamradio, #shortwave, #solar, #jovian and any curiosities besides.

Would one single #SDR receiver span all that comfortably? Could it be used with some sort of computer visualisation software to watch the passband go by over time?

Got my #RSGB M-class callsign over 20 years ago, now curious about RF again :)

TYVM

MediaTek Dimensity 9600 Pro atinge 5 GHz para rivalizar com computadores de secretária
🔗 https://tugatech.com.pt/t81489-mediatek-dimensity-9600-pro-atinge-5-ghz-para-rivalizar-com-computadores-de-secretaria

#dimensity #ghz #mediatek 

MediaTek Dimensity 9600 Pro atinge 5 GHz para rivalizar com computadores de secretária
🔗 https://tugatech.com.pt/t81489-mediatek-dimensity-9600-pro-atinge-5-ghz-para-rivalizar-com-computadores-de-secretaria

#dimensity #ghz #mediatek 

Intel lança os novos Bartlett Lake com 12 núcleos e 5,9 GHz longe dos computadores pessoais
🔗 https://tugatech.com.pt/t79820-intel-lanca-os-novos-bartlett-lake-com-12-nucleos-e-59-ghz-longe-dos-computadores-pessoais

#ghz #intel #lake #lan #os 

Intel lança os novos Bartlett Lake com 12 núcleos e 5,9 GHz longe dos computadores pessoais
🔗 https://tugatech.com.pt/t79820-intel-lanca-os-novos-bartlett-lake-com-12-nucleos-e-59-ghz-longe-dos-computadores-pessoais

#ghz #intel #lake #lan #os 

Intel Xeon 600 revelados: até 86 núcleos e frequências de 4,8 GHz com variações no AVX
🔗 https://tugatech.com.pt/t79272-intel-xeon-600-revelados-ate-86-nucleos-e-frequencias-de-48-ghz-com-variacoes-no-avx

#ghz #intel 

Intel Xeon 600 revelados: até 86 núcleos e frequências de 4,8 GHz com variações no AVX
🔗 https://tugatech.com.pt/t79272-intel-xeon-600-revelados-ate-86-nucleos-e-frequencias-de-48-ghz-com-variacoes-no-avx

#ghz #intel 

Snapdragon 8 Elite Gen 6: Qualcomm inspira-se na Samsung para atingir os 6 GHz sem aquecer
🔗 https://tugatech.com.pt/t78185-snapdragon-8-elite-gen-6-qualcomm-inspira-se-na-samsung-para-atingir-os-6-ghz-sem-aquecer

#ghz #os #qualcomm #samsung #sem #snapdragon 

Snapdragon 8 Elite Gen 6: Qualcomm inspira-se na Samsung para atingir os 6 GHz sem aquecer
🔗 https://tugatech.com.pt/t78185-snapdragon-8-elite-gen-6-qualcomm-inspira-se-na-samsung-para-atingir-os-6-ghz-sem-aquecer

#ghz #os #qualcomm #samsung #sem #snapdragon 

Snapdragon 8 Elite Gen 6: Qualcomm recorre a tecnologia da Samsung para quebrar barreira dos 5 GHz
🔗 https://tugatech.com.pt/t77890-snapdragon-8-elite-gen-6-qualcomm-recorre-a-tecnologia-da-samsung-para-quebrar-barreira-dos-5-ghz

#ghz #qualcomm #samsung #snapdragon #tecnologia 

Snapdragon 8 Elite Gen 6: Qualcomm recorre a tecnologia da Samsung para quebrar barreira dos 5 GHz
🔗 https://tugatech.com.pt/t77890-snapdragon-8-elite-gen-6-qualcomm-recorre-a-tecnologia-da-samsung-para-quebrar-barreira-dos-5-ghz

#ghz #qualcomm #samsung #snapdragon #tecnologia 

Snapdragon 8 Elite Gen 6 Pro: Qualcomm testa velocidades extremas que podem tocar os 6 GHz
🔗 https://tugatech.com.pt/t77487-snapdragon-8-elite-gen-6-pro-qualcomm-testa-velocidades-extremas-que-podem-tocar-os-6-ghz

#ghz #os #qualcomm #snapdragon 

Snapdragon 8 Elite Gen 6 Pro: Qualcomm testa velocidades extremas que podem tocar os 6 GHz
🔗 https://tugatech.com.pt/t77487-snapdragon-8-elite-gen-6-pro-qualcomm-testa-velocidades-extremas-que-podem-tocar-os-6-ghz

#ghz #os #qualcomm #snapdragon 

AMD Ryzen 7 9850X3D surpreende em overclock e atinge os 5,75 GHz antes da estreia
🔗 https://tugatech.com.pt/t77060-amd-ryzen-7-9850x3d-surpreende-em-overclock-e-atinge-os-575-ghz-antes-da-estreia

#amd #ghz #os #overclock #ryzen 

AMD Ryzen 7 9850X3D surpreende em overclock e atinge os 5,75 GHz antes da estreia
🔗 https://tugatech.com.pt/t77060-amd-ryzen-7-9850x3d-surpreende-em-overclock-e-atinge-os-575-ghz-antes-da-estreia

#amd #ghz #os #overclock #ryzen 

Damn, I really should finish reverse engineering the DC feed and PLL for this 58GHz transceiver in an old MetroHopper microwave link.

#electronics #mmW #GHz

Damn, I really should finish reverse engineering the DC feed and PLL for this 58GHz transceiver in an old MetroHopper microwave link.

#electronics #mmW #GHz

AMD Ryzen 7 9850X3D: Nova fuga revela clocks de 5,3 GHz e suporte para memória extrema
🔗 https://tugatech.com.pt/t75301-amd-ryzen-7-9850x3d-nova-fuga-revela-clocks-de-53-ghz-e-suporte-para-memoria-extrema

#amd #fuga #ghz #ryzen #suporte 

AMD Ryzen 7 9850X3D: Nova fuga revela clocks de 5,3 GHz e suporte para memória extrema
🔗 https://tugatech.com.pt/t75301-amd-ryzen-7-9850x3d-nova-fuga-revela-clocks-de-53-ghz-e-suporte-para-memoria-extrema

#amd #fuga #ghz #ryzen #suporte 

AMD Ryzen 7 9850X3D: Novos testes revelam clocks de 5,6 GHz e desempenho intrigante
🔗 https://tugatech.com.pt/t75236-amd-ryzen-7-9850x3d-novos-testes-revelam-clocks-de-56-ghz-e-desempenho-intrigante

#amd #desempenho #ghz #ryzen 

AMD Ryzen 7 9850X3D: Novos testes revelam clocks de 5,6 GHz e desempenho intrigante
🔗 https://tugatech.com.pt/t75236-amd-ryzen-7-9850x3d-novos-testes-revelam-clocks-de-56-ghz-e-desempenho-intrigante

#amd #desempenho #ghz #ryzen 

AMD deixa escapar detalhes do novo Ryzen 7 9850X3D: Um "monstro" de gaming a 5,6 GHz
🔗 https://tugatech.com.pt/t75051-amd-deixa-escapar-detalhes-do-novo-ryzen-7-9850x3d-um-monstro-de-gaming-a-56-ghz

#amd #gaming #ghz #ryzen 

AMD deixa escapar detalhes do novo Ryzen 7 9850X3D: Um "monstro" de gaming a 5,6 GHz
🔗 https://tugatech.com.pt/t75051-amd-deixa-escapar-detalhes-do-novo-ryzen-7-9850x3d-um-monstro-de-gaming-a-56-ghz

#amd #gaming #ghz #ryzen 

Is an isolator overkill when measuring a Gunn diode oscillators output power?
Not even the frequency, just power.

#GHz #24GHz #ghz_bands

Is an isolator overkill when measuring a Gunn diode oscillators output power?
Not even the frequency, just power.

#GHz #24GHz #ghz_bands

Quick antenna switch kludge.
No power yet, as the TX side of that radio is nowhere near working yet.

Also need to buy more large tips for the radio clubs big, good iron.
The weller used here was just not enough.

#hamradio #homebrew #GHz

Quick antenna switch kludge.
No power yet, as the TX side of that radio is nowhere near working yet.

Also need to buy more large tips for the radio clubs big, good iron.
The weller used here was just not enough.

#hamradio #homebrew #GHz

Why are there no #8bit #CPU with #GHz #clock-rates?
Here's some answers
https://forum.arduino.cc/t/why-are-there-no-8-bit-cpus-with-ghz-clock-rates/115783

> Most 8-bit AVR chips have a maximum clock of 20MHz. For many applications that's enough, but it made me wonder: why do even modern 8-bit CPUs lag so far behind 32-bit CPUs in terms of clock rate?

Why are there no #8bit #CPU with #GHz #clock-rates?
Here's some answers
https://forum.arduino.cc/t/why-are-there-no-8-bit-cpus-with-ghz-clock-rates/115783

> Most 8-bit AVR chips have a maximum clock of 20MHz. For many applications that's enough, but it made me wonder: why do even modern 8-bit CPUs lag so far behind 32-bit CPUs in terms of clock rate?

Clock output from RP2040.
IIRC span was 1MHz - 1500MHz
Output was from RP2040 GPIO (I think it was GPIO21, as that's GPOUT0 and that can output more direct from the clock peripheral) thru a 10pF series cap to the spectrum analyzer input.

#rp2040 #GHz

Clock output from RP2040.
IIRC span was 1MHz - 1500MHz
Output was from RP2040 GPIO (I think it was GPIO21, as that's GPOUT0 and that can output more direct from the clock peripheral) thru a 10pF series cap to the spectrum analyzer input.

#rp2040 #GHz

Setup for setting setting up the power meters and the drive amplifier output power.

#hamradio #GHz #ghz_bands #2.4GHz #13cm

Setup for setting setting up the power meters and the drive amplifier output power.

#hamradio #GHz #ghz_bands #2.4GHz #13cm

Manual waveguide frequency meter.
Just rotate the micrometer until you see a peak on the detector diode being fed to the BNC.
Then read the frequency from the scale.

#GHz #microwaves

Manual waveguide frequency meter.
Just rotate the micrometer until you see a peak on the detector diode being fed to the BNC.
Then read the frequency from the scale.

#GHz #microwaves

Whee, new lab additions.

Might finally dare to power up those X-band amps and see where they operate.
And possibly even the ancient surplus 6GHz TWTA.

#GHz #surplus #microwaves

Whee, new lab additions.

Might finally dare to power up those X-band amps and see where they operate.
And possibly even the ancient surplus 6GHz TWTA.

#GHz #surplus #microwaves

:D 6.1eur BK4802 based radio from aliexpress has detectable harmonics up to ~12.5GHz.

#electronics #bk4802 #hamradio #GHz_bands #GHz

:D 6.1eur BK4802 based radio from aliexpress has detectable harmonics up to ~12.5GHz.

#electronics #bk4802 #hamradio #GHz_bands #GHz

Spot the missing thing.

#electronics #surplus #cisco #GHz

Spot the missing thing.

#electronics #surplus #cisco #GHz

A centimeterwave kludge to cap off the radioclub evening.

And I did verify that it worked on the centimeter bands.

#GHz #hamr #homebrew

A centimeterwave kludge to cap off the radioclub evening.

And I did verify that it worked on the centimeter bands.

#GHz #hamr #homebrew

What uses would there be for 7638MHz and 7554MHz DRO oscillators?
Not phase locked, so not super stable, don't multiply immediately to any interesting bands either, so not that usable as a marker either.
And these have a negative supply voltage.

#hamr #surplus #GHz #Xband

What uses would there be for 7638MHz and 7554MHz DRO oscillators?
Not phase locked, so not super stable, don't multiply immediately to any interesting bands either, so not that usable as a marker either.
And these have a negative supply voltage.

#hamr #surplus #GHz #Xband

Slowly moving to L-band and HRPT. The helical antenna scaffold (3d model by @dereksgc) is ready. Now need to build a proper reflector #antenna #3dprinter #satellite #hamradio #ghz #meteo

Slowly moving to L-band and HRPT. The helical antenna scaffold (3d model by @dereksgc) is ready. Now need to build a proper reflector #antenna #3dprinter #satellite #hamradio #ghz #meteo

Made a quick combination of DC-block, volume control and BNC to 3.5mm adapter for testing a rather vintage Wiltron made 4GHz detector.
#GHz #ghz_bands #Wiltron #Crystal

Made a quick combination of DC-block, volume control and BNC to 3.5mm adapter for testing a rather vintage Wiltron made 4GHz detector.
#GHz #ghz_bands #Wiltron #Crystal

Shiny silvered brass from 1975.
A 2GHz local oscillator from some old 4GHz link transmitter.
Not a single circuit board in this unit.
#GHz #surplus #junk #hamradio

Shiny silvered brass from 1975.
A 2GHz local oscillator from some old 4GHz link transmitter.
Not a single circuit board in this unit.
#GHz #surplus #junk #hamradio