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Thread
MicroPython-Updates, Abschaltung von 2G-Netzen, BaoChip und AI-Software
ve encountered the opposite. There’s more process than ever: purchase orders take weeks, fees are higher, service quality has declined, and shipping times are slower. Crowd Supply also takes the largest cut of any vendor in the supply chain – 46% of the cash raised went to them. It sickens me a little
exposure to harsh blue light. According to Philips Evnia, the monitors also incorporate a dynamic low blue light system that divides the display into 48 zones, enabling segmented scanning and gradient tuning to minimise potentially harmful blue light while maintaining colour accuracy. [/c] ###
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Artikel
AVR In System Programmer
). VERALTET ENDE --> Application Notes. AVR910: In-System Programming (PDF, 240 KB) – Die AppNote "Low-cost" In-system programming (AVRISP) beschreibt einen einfachen, kostengünstigen Programmieradapter zur Übertragung von Programmen in den AVR. Auf dem Programmer befindet sich ein Mikrocontroller –
gedacht war. Die großen Vorteile des Dragons sind, dass er alle Programmiermodi beherrscht, inklusive High-Voltage Parallel Programming ("verfuste" AVRs retten), dass er ein natives USB-Interface hat, von AVR-Studio unterstützt wird, und sogar JTAG und debugWIRE ICE / Debugging unterstützt (bei den AVRs
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Schaltplan einer Transistor-Schaltung zur ESP32-Wecksteuerung
3.3 V 47k 3.3V 100k To ESP32 GPIO (RTC) With pull-up BC327 VIN > 2.7 V Transistor OFF Vc = 3.3 V (HIGH) VIN < 2.7 V Transistor ON Vc ≈ 0.2 V (LOW) ESP32 Wakes on LOW 100kΩ
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Produktfeatures und Anwendungen einer GNSS-Antenne
Features Multi-Constellation Active GNSS Antenna Low Profile with Size 27.2 x 27.2 x 9.3 mm High LNA Gain of 28 ± 2 dB Pre-Filtering for Enhanced Anti-Jamming Performance Low Current Consumption Custom Cable & Connector Options Available Applications
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Zitat von SpaceX über STM32V8 Nutzung
“The STM32V8's high computing performance and integration of large embedded memory and digital features were critical in meeting our demanding real-time processing requirements, while providing a higher level of reliability and robustness to Low Earth Orbit environment, thanks to the 18nm FD-SOI technology.” Michael Nicolls, Vice President, Starlink Engineering at SpaceX SpaceX has adopted the STM32V8 and are taking
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Raptor X Series Antenne und Informationsschild
Raptor X Series Technology: Up to 10-in-1 low profile combination antenna engineered for routers and gateways, offering exceptional navigational accuracy and high-efficiency connectivity in a compact, robust design including dual-band GNSS L1/L5 for precision navigation, 5G/4G MIMO cellular (600-6000 MHz), and high-bandwidth Wi-Fi (2.4/5 GHz). Antenna Type: Combination | Dims: 39 x 350 x 79 mm SCAN ME!
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Präsentationsfolie über Herausforderungen in Embedded Vision
the right data at the right time depends on the interface Limitations of common interfaces: MIPI – High speed, but short cable (~30 cm) USB – Plug & play, but low bandwidth GMSL/FPD-Link – Longer runs & High bandwidth, but (~15 m) limitations Integration challenge: MIPI & GMSL/FPD need custom drivers/
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Produktwerbung Xsens Avior OEM Inertial Sensing Lösung
designed for engineers who demand reliable performance, flexibility and seamless integration. Compact, low SwAP-C inertial solution High-performance IMU, VRU and AHRS options Flexible interfaces: UART, CAN, SPI, I2C Support for RS232 and RS422 via DK or external transceiver Real-time orientation and inertial data (IMU, VRU, AHRS) Developer-friendly SDK and Development Kit available Perfect for high-volume integration xsens Avior OEM
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Artikel
UHF-Modulator ALPS MDLP3W104A
Anstiegszeit der Datenleitungen ("SDA/SCL Rise Time") darf 300 ns nicht überschreiten beim Übergang von "Low" (1,5 V) auf "High" (3,0 V)! Ggf. mit dem Scope kontrollieren. Die Pull-Up-Widerstände können aber auch nicht beliebig klein gewählt werden, da dies zum einen die Stromaufnahme bei Buskommunikation
der SDA-Pin beim Senken von 15 mA bereits an die Grenze von 1,5 V hoch für den maximal zulässigen Low-Pegel. Bei 3 mA kann diese Spannung immer noch bis 1 V betragen! Hinzu kommt, dass das ALPS-Modul zusätzliche Serienwiderstände von 270 Ohm (R11; R12) in den I2C-Datenleitungen besitzt, die sich beim
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Vergleich 2-terminal vs 3-terminal Kondensator ESL
2-terminal Capacitor Realizes Ultra low ESL by using a extremely shorter high frequency current path Current HOT GND long current distance Narrow wiring width 3-terminal capacitor Current HOT GND Short current distance Wide wiring width Four
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Ausschnitt eines Datenblatts für einen P-Channel MOSFET
AP2317A P-Channel Power MOSFET Description The AP2317A uses advanced trench techn... excellent RDS(ON), low gate charge and ope... voltages as low as 2.5V. This device is suit... load switch or in PWM applications. General Features VDSS = -20V, ID = -6A RDS(ON) < 28mΩ(max) @ VGS=-2.5V RDS(ON) < 20mΩ(max) @ VGS=-4.5V High power and current handi capabi Lead free product is acquired Surface mount package
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Werbung für den LSBF862 JFET
Introducing the LSBF862: A Next-Generation Low-Noise JFET for High-Precision Analog Designs When NXP discontinued the BF862, engineers around the world were left searching for a true low-noise replacement that preserved performance, ensured long-term
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Datenblatt einer Panasonic CR2032 Lithium-Knopfzelle
Max.) 3.2mm Weight*1 Approx. 2.8g Operating temperature*2 -30°C to +85°C Features & Benefits Offers high-rate pulse discharge Available in a range of compact sizes and capacities, from thin-type to high-capacity models Excellent low-temperature performance enhanced by manganese-dioxide positive pole Applications
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Ausschnitt aus einem Datenblatt zur Shutdown-Funktion
turn off the amplifier's bias circuitry. This shutdown feature turns the amplifier off when a logic high is placed on the shutdown pin. The trigger point between a logic low and logic high level is typically half- supply. It is best to switch between ground and supply to provide maximum device performance
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Tabelle der elektrischen Eigenschaften für IO
Input Leakage IIN unless otherwise stated. In this table IOVDD also refers to Current Input Voltage High (Standard IO) VIH IOVDD=1.8V 0.65 * IOVDD IOVDD + 0.3 V IOVDD=2.5V 1.7 IOVDD + 0.3 V IOVDD=3.3V 2 IOVDD + 0.3 V Input Voltage High (FT) VIH IOVDD=1.8V 0.65 * IOVDD 3.63 V IOVDD must be IOVDD=2.5V 1.7 4.2 V powered to IOVDD=3.3V 2 5.5 V tolerate input voltages above 3.63V Input Voltage Low VIL IOVDD=1.8V -0.3 0.35 * IOVDD V IOVDD=2.5V -0.3 0.7 V IOVDD=3.3V -0.3 0.8 V 14.9. Electrical Specifications 1323
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Thread
Raspberry Pi-Preiserhöhung, Target 3001 V34, ARM-Hardware uvam
Optimierungen: Arduino möchte am durch den Arduino Uno Q entstandenen Zubehörmarkt teilnehmen, während eine Low Cost-Fluglinie eine interessante und gewinnbringende Anwendung von Bluetooth LE präsentiert. Target 3001 steht in einer neuen Version zur Verfügung, die im Bereich AI-Funktionen aufzutrumpfen sucht.
nächste Preiserhöhung durch, die sich wie in der Abbildung gezeigt präsentiert. Zu beachten ist, dass High End-Modelle teilweise um bis zu 100 US-Dollar teurer wurden.  Bildquelle: https://www.raspberrypi.com/news/a-new-3gb-raspberry-pi-4-for-83-75-and-more-memory-driven-price-increases
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Präsentationsfolie zu GMSL Technologie von Analog Devices
safety Video splitting, daisy chain, multistream transport GMSL Delivers On Small solution size with low power consumption Deterministic µs latency Low bit error EMI/EMC requirements ANALOG DEVICES ASYMMETRIC FULL-DUPLEX COMMUNICATION Single cable for high-bandwidth forward channel, bidirectional communication
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Pinbelegung eines ESP8266 Moduls mit OLED Display
current 6mA (Max. 12mA) For sleep mode, connect GPIO16 and EXT_RST. On wakeup, GPIO16 will output LOW for system reset. On boot/reset/wakeup, keep GPIO15 LOW and GPIO2 HIGH.
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Blockschaltbild der ESP32-P4 Architektur
ESP32-P4 – Espressif's High Performance MCU HP Core System: RISC-V 32-bit Dual-core Microprocessor 400 MHz, HPSPM, L2MEM, JTAG, L2ROM LP Core System: RISC-V 32-bit Single-core Microprocessor 40 MHz, LPSPM, LPROM, JTAG Low Power
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Textauszug über Renesas RA0L1 MCUs und LattePanda
Bildquelle: https://www.renesas.com/en/about/newsroom/renesas-adds-capacitive-touch-ultra-low-power-ra0-mcus As besonders wichtige Features hebt man folgendes hervor: The new devices offer extremely low power consumption and the industry's best solution for quickly and economically implementing
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Übersicht der RA-Mikrocontroller-Serie und deren Spezifikationen
bit x 4ch) Communication Simple SPI x1 / UART x1 / I2C x1 Simple SPI x1 / UART x1 / I2C x1 System High-speed OCO 32MHz Low-speed OCO 32kHz Clock output Power on reset Voltage detection Data Transfer controller Interrupt controller HMI IRQ (6ch) Security Unique ID Flash read protection Flash access window
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Text über DMA und MPU Funktionsweise
tri-state. DMA (Direct Memory Access) is achieved from a peripheral card when the card pulls the DMA' line low. This DMA capability is actually a direct bus access which gives the peripheral card command of the entire Apple. Pulling the DMA' line low forces the 17 bit line driver to high impedance, stops the
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Tabelle der Pin-Definitionen eines 28-pin QFN Chips
clock input XOUT 11 O 12-MHz crystal clock out. (NC if external clock is used) RESET# 17 I Active LOW: External reset input, default pull high 10 kΩ; When RESET = LOW, whole chip is reset to the initial state SELFPWR 22 I Self-power: Input for selecting self/bus power. 0 is bus powered, 1 is self powered
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Artikel
Projekt: Labornetzteil
center"| 5 |align="center"| 6 |align="center"| 7 |- !Inhalt | Slave Addresse | Reserviert | Befehl low | Befehl high | Daten | Daten | Daten | Daten Das Feld "Slave Addresse" muss immer mit der Addresse des Slaves gefüllt sein, der an der Übertragung beteiligt ist (er ist entweder Sender oder Empfänger
0xFFFF Geraetspezifisch Geräte Befehle |} Reservierte Befehle. Bereich: 0x0000 bis 0x00FF (Befehl high = 0x00) Dieser Befehlsbereich wird reserviert und darf nicht genutzt werden. Informative Befehle. Bereich: 0x0100 bis 0x01FF (Befehl high = 0x01) Informative Befehle vermitteln dem Master, welche Geraetespezifischen
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Artikel
Avr-gcc Bugs
21621 Wrong / missing warning "skipping two-word instruction" 2.29.x 21849 Locate .progmemx.* at a higher address 2.29.x 21683 Support __gcc_isr pseudo-instruction 2.29 21583 Move .jumptables to a higher address 2.29 21569 Merge avr.sc and avrtiny.sc 2.29 21472 Add new emulation for ATtiny416 et al. (don't
Support ACCUMULATE_OUTGOING_ARGS 4.7.0 50775 Register allocator sets up frame and frame pointer with low register pressure 4.7.0, ra 50616 ICE: lto1.exe: invalid resolution in the resolution file 4.7.0, lto, mingw32 50566 Add support for better logging by means of -mlog= 4.7.0 50465 Use insn attribute
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Technische Spezifikationen eines Mikrocontrollers
BootLoader - 256B non-volatile system configuration memory - 256B user-defined memory Power management and low-power consumption - System power supply VDD: 2.0~5.5V - Low-power mode: Sleep, Standby Clock & Reset - Built-in factory-trimmed 24MHz RC oscillator - Built-in 128KHz RC oscillator - High-speed external
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Technische Spezifikationen eines Mikrocontrollers
BootLoader - 256B non-volatile system configuration memory - 256B user-defined memory Power management and low-power consumption - System power supply VDD: 2.0~5.5V - Low-power mode: Sleep, Standby Clock & Reset - Built-in factory-trimmed 24MHz RC oscillator - Built-in 128KHz RC oscillator - High-speed external
