codrey.com的 10 大竞争对手

passionelectronique.fr

Pour tester un microprocesseur Zilog Z80 CPU, rien de tel que ce testeur, avec schéma, circuit imprimé PCB, et explications de fonctionnement

theorycircuit.com

keep calm and join the electronics quizzes and test your skills on electronics and explore new things.

mitxela.com

as if i have the effort to write a description.

sirius-pcb.com

sirius-pcb - проектиране и производство на печатни платки. китове за сглобяване и готови изделия на cnc-контролери и драйвери, таймери, програматори, регулатори. гравиране. фрезоване. рекламни надписи. компютри. мрежи.sirius-pcb- design and manufacture of printed circuit boards.kits for assembly and finished produkts of cnc-controllers and drivers,timers, programmers,regulators. engraving.milling.advertising inscriptions.computers.networks.

ntcsensors.com

china manufacturers sell online: temperature sensors, ntc sensors, ptc sensors, thermistors, rtds (pt100, pt1000), thermocouple wiring harnesses, and probe components. provide circuit high-precision, high-sensitivity temperature sensing technology.

blog.wokwi.com

Let's create a web component based on an hardware device!

circuitcellar.com

Circuit Cellar is the premier media resource providing critical information on embedded electronics technology. It does so at a unique level of technical depth tailored to inspire professional engineers, academic technologists and other electronics technology decision makers worldwide across a broad range of applications. Circuit Cellar Media Guide Request MEDIA RESERVATIONSHugh HeinsohnP: 757.525.3677hheinsohn@circuitcellar.com Contact Hugh Heinsohnfor […]

eevblog.store

Description An essential tool for safe high voltage or non-grounded measurement on any oscilloscope. The best noise and response performance probe on the market. Latest design not currently available elsewhere. 70MHz for the price of 25MHz!Designed and manufactured by the world leader in differential probes, Sapphire. Their probes are rebadged by Keysight, Lecroy, and many other big names. Specifications Bandwidth DC to 70MHz (-3dB)Attenuation Ratio 1:10/100Accuracy ±1%Rise Time: 5ns Input Impedance 4 MΩ, 5.5pF each side to ground Category CAT III Differential Range ±70V (DC+AC Peak) and 70Vrms @1/10±700V (DC+AC Peak) and 700Vrms @1/100 Common Mode Range ±700V (DC+AC Peak) and 700Vrms @1/10 & 1/100 Absolute Max. Voltage ±1400V (DC+AC Peak) and 1000Vrms @1/10 & 1/100(Differential or Common Mode) Output Swing ±7V (into 50 Offset (typical) <±5mV Noise (typical) 1.5mVrms Source Impedance (typical) 50Ω (for using 1M input system oscilloscope)CMRR (typical) -80dB @ 50Hz, -60dB @20kHz -50dB @1MHz, -40dB @ 10MHz Compliance Low Voltage Directive 2014/35/EU EMC Directive 2014/30/EU IEC61010-031: 2015 2nd Edition EN61010-031: 2015 2nd Edition Certificate can be downloaded HERE Environment Ambient Operating Temperature -10 to 40 ◦CAmbient Storage Temperature -30 to 70 ◦CAmbient Operating Humidity Up to 85% RHAmbient Storage Humidity Up to 85% RH Power Requirements Standard 4 x AA cells 5V USB power (cable included) Regulated 6 VDC / 100 mA or 9 VDC / 70 mA DC barrel jack Length of BNC Cable 95 cmLength of Input Leads 45 cmWeight 400 g (probe and PVC jacket)Dimensions (L x W x H) 170 x 63 x 21 mm NOTE: Due to material supply issue, the probe currently for sale has a grey holster instead of Blue. Additional information User manual can be downloaded HERE Box Weight 0.85 kg Box Dimensions 33 × 26 × 7 cm   SKU: HVP70 Category: Test EquipmentTags: 1:10, 1:100, 70 MHz, BNC, CAT 3, CAT III, Differential Probes, High Voltage Probe, HVP70, Oscilloscope

ijarse.com

your system is not safe!!!!!