![USB line impedance seems to be really bad · Issue #41 · UltimateHackingKeyboard/uhk60v1-electronics · GitHub USB line impedance seems to be really bad · Issue #41 · UltimateHackingKeyboard/uhk60v1-electronics · GitHub](https://user-images.githubusercontent.com/1155873/64740432-def8f380-d4e4-11e9-8a35-30114d45dc54.png)
USB line impedance seems to be really bad · Issue #41 · UltimateHackingKeyboard/uhk60v1-electronics · GitHub
![TUSB1002A: Differential Impedance for USB 3.2 signal - Interface forum - Interface - TI E2E support forums TUSB1002A: Differential Impedance for USB 3.2 signal - Interface forum - Interface - TI E2E support forums](https://e2e.ti.com/cfs-file/__key/communityserver-discussions-components-files/138/Layout_5F00_Guildlines.png)
TUSB1002A: Differential Impedance for USB 3.2 signal - Interface forum - Interface - TI E2E support forums
![pcb design - Understanding USB Differential and Single Ended Impedance Requirements - Electrical Engineering Stack Exchange pcb design - Understanding USB Differential and Single Ended Impedance Requirements - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/JQQvb.png)
pcb design - Understanding USB Differential and Single Ended Impedance Requirements - Electrical Engineering Stack Exchange
![USB Tester UM25C USB Meter Tester,Voltage Current Bluetooth Battery Power Charger Voltmeter Ammeter Multimeter Tester, 1.44 Inch Color LCD Display USB 2.0 Type- C Cable Resistance Load Impedance Mete: Amazon.com: Tools & USB Tester UM25C USB Meter Tester,Voltage Current Bluetooth Battery Power Charger Voltmeter Ammeter Multimeter Tester, 1.44 Inch Color LCD Display USB 2.0 Type- C Cable Resistance Load Impedance Mete: Amazon.com: Tools &](https://m.media-amazon.com/images/I/61qTcS++OSL.jpg)
USB Tester UM25C USB Meter Tester,Voltage Current Bluetooth Battery Power Charger Voltmeter Ammeter Multimeter Tester, 1.44 Inch Color LCD Display USB 2.0 Type- C Cable Resistance Load Impedance Mete: Amazon.com: Tools &
![UNI-T Multimeter UT622A Handheld LCR Meter, für Induktivität, Kapazität, Widerstand, 100Ω Ausgang Impedanz, 2,8 Zoll TFT LCD, Rücklicht, Mini-USB UNI-T Multimeter UT622A Handheld LCR Meter, für Induktivität, Kapazität, Widerstand, 100Ω Ausgang Impedanz, 2,8 Zoll TFT LCD, Rücklicht, Mini-USB](https://i.otto.de/i/otto/79317554-fea9-4faa-9a60-e1092b40918d/uni-t-multimeter-ut622a-handheld-lcr-meter-fuer-induktivitaet-kapazitaet-widerstand-100w-ausgang-impedanz-2-8-zoll-tft-lcd-ruecklicht-mini-usb.jpg?$formatz$)
UNI-T Multimeter UT622A Handheld LCR Meter, für Induktivität, Kapazität, Widerstand, 100Ω Ausgang Impedanz, 2,8 Zoll TFT LCD, Rücklicht, Mini-USB
![Intona Professional IDS+VNA Impedance Controlled USB cable – Vector Network Analysis (VNA) tested/measured and individually serialized USB cable | Kitsune HiFi - HoloAudio USA Intona Professional IDS+VNA Impedance Controlled USB cable – Vector Network Analysis (VNA) tested/measured and individually serialized USB cable | Kitsune HiFi - HoloAudio USA](https://www.kitsunehifi.com/wp-content/uploads/2018/05/IntonaUSBproduct-1.jpg)
Intona Professional IDS+VNA Impedance Controlled USB cable – Vector Network Analysis (VNA) tested/measured and individually serialized USB cable | Kitsune HiFi - HoloAudio USA
![USB trace impedance calculations, with termination resistors - Electrical Engineering Stack Exchange USB trace impedance calculations, with termination resistors - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/n7YGT.png)
USB trace impedance calculations, with termination resistors - Electrical Engineering Stack Exchange
![Meter Tester Typ-C USB Multimeter Tester Strom Spannung Last Impedanz PID Digitale Temperatur Tester USB C Mit TFT display _ - AliExpress Mobile Meter Tester Typ-C USB Multimeter Tester Strom Spannung Last Impedanz PID Digitale Temperatur Tester USB C Mit TFT display _ - AliExpress Mobile](https://ae01.alicdn.com/kf/Hc437b09991f24bd8ac88e85b01266ec1X/Meter-Tester-Typ-C-USB-Multimeter-Tester-Strom-Spannung-Last-Impedanz-PID-Digitale-Temperatur-Tester-USB.jpg)