Amazon WIAONE  
25-04-2024 07:30 pm
Burr Brown OPA2134PA OPA2134 - Dual HiFi Audio OpAmp (Pack of 2)
The OPA2134 series are ultra-low distortion, low-noise operational amplifiers fully specified for audio applications
Superior Sound Quality, Ultra Low Distortion: 0.00008%, Low Noise: 8 nV/√Hz
True FET-Input: IB = 5pA, High Speed: Slew Rate: 20 V/µs Bandwidth: 8 MHz
High Open-Loop Gain: 120 dB (600 Ω), Wide Supply Range: ±2.5 V to ±18 V
Example Applications: Professional Audio and Music, Line Drivers, Line Receivers, Multimedia Audio, Active Filters, Preamplifiers, Integrators, Crossover Networks
Amazon WO HUI MANDARIN  
WO HUI Scan Reader Pen F1 English to Chinese Translator Device, Learn Chinese Reader Pen Text to Speech Pen OCR Digital Translator Dictionary Pen Portable for Meetings Travel
Portable Size and Easy to Use:This portable translator is compact and lightweight, and can be easily carried in pockets and backpacks. The high-definition touch screen allows you to easily read the translated text; the operation mode of touch buttons makes it easy for people of any age to use.
Smart Chinese language learning device: this pen contains the syllabus lists for the most popular Chinese language exams: HSK 1-6, YCT 1-4, GCSE (AQA), GCSE (Pearson Edexcel), iGCSE (Cambridge) and IB Ab Initio to help you study and test yourself on the Chinese vocabulary you need with daily plans and spaced repetition.
Accurate offline translation: instant two-way translation between EN↔CN. Scan 1 word/0.8 second - Translation, test, history and more provided. The translator pen is wireless. Even if there is no wifi, it can be translated accurately and is not restricted by location.
Text To Speech Device: Reader pen scanner will read the original text back to you after scanning, which is an effective read tool for people with dyslexia and reading difficulties. To make reading easier with an pen reader which can help you to reach your potential and improve independence and self-confidence.
Scan Translation: With OCR recognition technology, reading pen dictionary can scan words or sentences and then get the original translation. transcribe, hear, look up and translate words and sentences simply by scanning text or recording speech. Review the history of items you've scanned or recorded and bookmark words you want to study or test yourself on later.It's a gift for taking exams and multi-language learning.
WO HUI Scan Reader Pen F1 English to Chinese Translator Device, Learn Chinese Re
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