摘要:
A method and apparatus for music generation may include steps of receiving any length of input; recognizing pitches and rhythm of the input; generating a first segment of a full music; generating segments other than the first segment to complete the full music; generating connecting notes, chords and beats of the segments of the full music and handling anacrusis; and generating instrument accompaniment for the full music, and comprise a music generating system to realize the steps of music generation.
摘要:
The invention discloses a finger type pulse and blood oxygen measuring device, including an upper shell suite and a lower shell suite that are installed with silica gel soft finger pad, and a semi-closed holding. A removable power supply module is installed in the lower shell suite. The beneficial effect of the invention is that because of the adoption of the removable type power supply module which is able to load the battery, it is easier to assemble and disassemble the battery. Additionally, the structure of the device facilitates manufacturing, enhances quality, and also increases the comfort of a person using the device.
摘要:
This invention is a kind of electrooptic Q-switch element made of a single crystal and belongs to the application of crystal in electrooptic technology field. The invention consists of electrooptic Q-switch which is made of La3Ga5SiO14 or Nd:La3Ga5SiO14 or the other related crystal materials such as La3Ga5-xAlxSiO14, Sr3Ga2Ge4SiO14, Na2CaGe6O14, Ca3Ga2Ge4O14, La3Ga5.5Nb0.5O14 and La3Ga5.5Ta0.5O14 with the common shape or a specific shape containing Brewster angle as shown in figure. This kind of electrooptic Q-switch can be used in YAG laser and other laser. It overcomes the shortages of the commercial Q-switches, such as the high, un-adjustable, low stable half-wave voltage and great half-wave voltage variation with temperature. The advantage of this kind of electrooptic Q-switch is its low, adjustable, high stable half-wave voltage.
摘要翻译:本发明是一种由单晶制成的电光Q开关元件,属于电光技术领域晶体的应用。 本发明由电光Q开关组成,其由La 3 Ga 5 SiO 14或Nd:La 3 N 3 / > Ga 5 SiO 2或其它相关的晶体材料,例如La 3 Ga 5-x Al 2 O 3 > SiO 2 SiO 14,Sr 3 Ga 2 SiO 4 SiO 14, Na 2,Na 2 CaGe 6 O 14,Ca 3 Ga 2 Ge 4 u> sub> 14 sub> 5 sub> 5 u> 和具有共同形状或特定形状的La 3 N 5 S 5 H 5 O 5 O 14 14包含 布鲁斯特角如图所示。 这种电光Q开关可用于YAG激光等激光器。 克服了商用Q开关的缺点,如高,不可调,低稳定的半波电压和大的半波电压随温度变化。 这种电光Q开关的优点是其低,可调,高稳定的半波电压。
摘要:
An amplifier circuit is disclosed. In one embodiment, the amplifier circuit includes an input configured to receive an input signal. The amplifier circuit further includes an amplifier connected to the input that is configured to receive the input signal and generate a modulated input signal based on the input signal and one of a first amplification level and a second amplification level. The amplifier comprises a first transistor configured to receive the input signal and a second transistor connected in cascode with the first transistor. The amplifier circuit further includes a switching component configured to switch the amplifier between the first amplification level and the second amplification level. The amplifier circuit still further includes an output connected to the amplifier and configured to output the modulated input signal.
摘要:
A clock and data recovery (CDR) circuit, a method of recovering a clock and data from a received raw data stream and a BI-PON optical network transceiver (ONT) receiver front-end incorporating the CDR circuit. In one embodiment, the CDR circuit includes: (1) a line rate CDR circuit having a voltage controlled oscillator, the line rate CDR circuit configured to recover a raw data stream at a receiving line rate, (2) a fixed-rate down-sampler coupled to the line rate CDR circuit and configured to down-sample the raw data stream based on a fixed-rate and (3) a variable-rate down-sampler coupled to the fixed-rate down-sampler and configured further to down-sample the raw data sample based on a variable-rate.
摘要:
Disclosed is an ESD protection circuit comprising a plurality of bipolar transistors, namely a plurality of ESD current conducting transistors (Q1, Q2, Q4) in a main ESD current conducting path between a first and a second terminal (T1, T2), and further comprises at least one driving transistor (Q3) connected in parallel to at least one of the ESD current conducting transistors (Q1) and provided for conducting a driving current (Ib2) to one or more of the ESD current conducting transistors (Q3) on occurrence of an ESD event.
摘要:
The invention provides a patient monitor having entertainment functions and a control method thereof. If a user initiates the entertainment functions of the patient monitor having entertainment functions, a system thereof sends an entertainment signal to an entertainment signal processing unit, the entertainment signal is then processed to display an image on an entertainment specific display apparatus, and sound playing is achieved via an entertainment specific loudspeaker; the system sends a parameter signal to a parameter signal processing unit in real time, the parameter signal is then processed to display real-time measurement values and waveforms of parameters on a monitor specific display apparatus, and playing of various sounds is achieved via a monitor specific loudspeaker; an alarm processing unit detects, in real-time, whether the physiological characteristics of patient meet the alarm condition, and once the condition is met, alarm is triggered immediately; with the patient monitor of the invention, patients can enjoy some entertainment activities for mental relaxation while lying on the bed without having an impact on normal real-time monitor for patients.
摘要:
Disclosed is an apparatus and a method, in which gray levels are realized in such a manner that a pixel is supplied with a constant current instead of a voltage and charging duration (required for inputting data until a gate is turned on/off) is time-divided by the number of gray levels to be realized. The apparatus includes a current supplier for supplying a current filling a pixel, a buffer for latching display data, an adder for adding currently-input display data and display data latched the buffer, a pulse generator for receiving data outputted from the adder and delivering a switch-on pulse having a pulse width corresponding to the outputted data to the current supplier, and a controller for controlling the current supplier, the adder, and the pulse generator.
摘要:
The invention discloses a finger type pulse and blood oxygen measuring device, including an upper shell suite and a lower shell suite that are installed with silica gel soft finger pad, and a semi-closed holding cavity shaped by the coordination of the silica gel soft finger pad that installed within the upper shell suite and lower shell suite; herein its feature it is that the foresaid silica gel soft finger pad that installed within the upper shell suite and lower shell suite has optical windows which are corresponding to each other, while the optical window and silica gel soft finger pad become integrated; and a removable power supply module is installed in the lower shell suite. The beneficial effects of the invention is that because of the adoption of the removable type power supply module which is able to load the battery, by the comparison with the current technology, it is easier to assemble and disassemble the battery, and it enforces the anti-damage function of the measuring device; the device also adopts the integrated technology for the mould of the transparent silica gel optical window and the silica gel soft finger pad, which makes the craft simpler, and enhances the consistency of the products, and also increases the comfort of the fingers for placement in measuring.
摘要:
A Rich Site Summary or Really Simple Syndication (RSS) server includes: a Feed generating module, adapted to generate a Feed file according to user data and content data; a authorization setting module, adapted to set content authorization of accessing contents of the Feed file according to authorization information provided by a user; and a Feed sending module, adapted to send the Feed file to an RSS reader on a client. A RSS reader includes: an obtaining module, adapted to obtain the Feed file; a resolving module, adapted to resolve content authorization of the Feed file; and a displaying module, adapted to display contents of the Feed file according to the content authorization information of the Feed file. A method for providing Feed files and a method for reading Feed files are also disclosed. With the present invention, the authorization of reading Feed files is filtered, and the user requirements are fulfilled.